Chapter 10: Bloodline Lessons
The coffee had gone cold in Bucky’s hand. He stood in the shadow of the safehouse’s rear doorway, leaning against the concrete frame, watching the training yard. The late afternoon sun cast long, skeletal shadows from the surrounding pines, painting the cracked concrete in stripes of gold and deep blue.
Out in the center, Dante was working with Lucien. Again.
It had been a week since the run, since the unspoken understanding that had passed between father and son over the rim of a coffee mug. Since then, the training had taken on a new, focused ferocity. But it was the quality of that ferocity that held Bucky transfixed, and utterly confused.
Right now, Lucien was on his back, panting, a thin trickle of blood from his split lip stark against his pale skin. Dante stood over him, not with a look of impatience, but with an assessing calm.
“You’re dropping your left shoulder when you pivot,” Dante said, his voice carrying clearly in the still air. It was matter-of-fact, not a reprimand. “It telegraphs the cross. Get up. Show me the movement without the strike. Just the footwork.”
Lucien swiped at his lip, nodded, and pushed himself up. He reset his stance, feet shoulder-width apart, knees slightly bent. He began to shift his weight, practicing the pivot in slow motion. His movements were careful, intentional.
“Better,” Dante said. He moved behind Lucien, his hands coming up to adjust his posture. One hand on his left shoulder, pushing it down slightly, the other on his hip, guiding the turn. “The power comes from the ground up. Feel it in your heels. Through your core. Now, accelerate.”
Lucien did it again, faster this time. His form was cleaner, more efficient.
“Good. Now throw it.”
Lucien pivoted and threw a right cross at the empty air. The punch snapped out with a sharp, clean sound. Dante gave a single, approving nod. “That’s it. Again. Fifty times. Left side then right. Muscle memory. I don’t want you thinking about it when it matters.”
Bucky took a sip of the bitter, cold coffee. The scene was so… mundane. So pedagogical. A drill sergeant correcting form. The patience in Dante’s tone, the hands-on correction—it was competent, almost gentle. It sparked a memory so sudden and vivid the concrete wall at his back seemed to dissolve.
1942. Some godforsaken muddy field in New Jersey. The air reeked of wet wool, pine, and the anxious sweat of a hundred men.
Captain Marcus stood before him and Steve, his posture ramrod straight, his face a mask of unforgiving stone. His eyes, even then, were that unsettling, shifting grey.
“Barnes!” The bark was like a gunshot. “Your rifle is a part of your arm, not a goddamn garden hose! You’re swaying like a sapling. Hold it steady or I will nail your boots to the ground.”
Bucky, shoulders screaming from holding the heavy M1 Garand in a standing off-hand position for twenty minutes, tightened his grip. His muscles trembled.
Steve, looking like a strong wind would snap him in two, was beside him, pale and sweating but stubbornly silent.
Captain Marcus moved like a storm front. He stopped in front of Steve, so close their noses almost touched. “What are you, Rogers?”
“A soldier, sir!”
“I can’t hear you! What are you?”
“A SOLDIER, SIR!” Steve yelled, the veins in his neck standing out.
“You’re a whisper in a hurricane, Rogers. You are nothing. The mud is more useful than you. The only thing you have is a stubbornness that borders on mental deficiency. Now, HOLD THAT RIFLE STEADY OR I WILL PERSONALLY PEEL THE SKIN FROM YOUR HANDS AND WRAP IT AROUND THE STOCK FOR BETTER TRACTION.”
The cruelty was calculated, impersonal, a weapon in itself. It was meant to break down, to rebuild, to forge something usable in the fires of sheer, unbearable pressure. There was no ‘good.’ No ‘better.’ There was only failure and the temporary absence of failure. The hands that now gently guided Lucien’s hip had once shoved Steve so hard he’d skidded five feet through the mud for the crime of blinking at the wrong time.
The memory faded, leaving a metallic taste in Bucky’s mouth that wasn’t from the coffee. He blinked, the present snapping back into focus—the pine trees, the cool air, the quiet, repetitive whuff of Lucien’s punches.
Lucien finished his set, his chest heaving. Dante tossed him a water bottle. “Hydrate. Two minutes. Then we start on defense against a winged grapple. Gabriel won’t fight fair. He’ll try to get you off the ground.”
“Okay,” Lucien said, drinking deeply. There was no fear in his voice, just a focused acceptance.
Bucky watched Dante walk a few paces away from his son, towards the tree line. He saw Dante roll his shoulders, a subtle sign of fatigue not from the physical training, but from something else. Dante lifted his right hand, and with a deliberate, sharp motion, dragged his thumb across his own palm. Blood welled, black in the fading light.
He began to move, not in fight stances, but in a slow, deliberate pattern, his feet tracing complex paths in the dirt. As he moved, he spoke words that Bucky’s ears refused to truly hear; they slipped away, guttural and resonant, the sound of grinding stone and low flame. With his bleeding hand, he drew sigils in the air. They hung there for a moment, glowing with a faint, amber light that hurt to look at directly, before dissolving into the atmosphere.
Bucky knew what this was. He’d seen glimpses of it over the decades. Warding. Concealment. Dante was weaving a net of obscurity around this place, layer by layer, day by day. Hiding their metaphysical scent, blurring their location from celestial trackers. Every sigil was a drain. Every whispered word of power cost him something. He did it without fanfare, a necessary chore, like checking the perimeter wires.
The contrast was staggering. The man who had once screamed himself hoarse to turn raw recruits into cannon fodder was now silently bleeding into the earth to protect one. The same hands that could deliver debilitating, punishing blows were patiently adjusting a teenager’s stance.
Lucien finished his water, watching his father work. There was no confusion on his face, only a solemn observation. He understood the cost, too.
Dante finished the last sigil, a complex rune that spun like a dying sun before fading. He clenched his bleeding hand into a fist, the flow stopping almost instantly. He took a deep, slightly shaky breath, and turned back to Lucien. The harsh drill instructor was gone, replaced by a weary, determined guardian.
“Alright,” Dante said, his voice a little rough. “Defense against a winged grapple. He’ll come from above. Your first instinct will be to look up. That’s what he wants. It exposes your throat. Your focus stays here.” Dante tapped his own sternum. “Center mass. You feel the displacement of air, you drop your weight immediately. Make the ground your ally. Your job isn’t to stop him from grabbing you. Your job is to make him regret he got close enough to try.”
He demonstrated, moving with Lucien, showing him the drop and twist. “Use his momentum. He’s stronger, but you’re smarter. You’re rooted. He’s extended.”
Bucky set the cold mug down on the concrete step. The bafflement inside him softened, warmed into something else. It was heartwarming. A strange, bruised kind of warmth, edged with the old ache of memories where such gentleness was unthinkable. Dante, the half-demon breaker of angels, had found a thread of patience he’d never possessed in 1942. The stubborn, fierce love was there, but it wasn’t being hammered into shape. It was being quietly, relentlessly woven into armor.
Lucien tried the drop. He was clumsy, off-balance. Dante didn’t yell. He just said, “Again. Slower. Feel where your weight is.”
And Lucien tried again.
Bucky pushed off from the doorway and walked back inside. The silence of the safehouse felt different now. Not empty, but insulated. Protected. He could almost feel the new layers of wards settling over the roof like a second, invisible sky. The threat was still out there, a constant pressure. But here, in this concrete bunker, something was being built. Not just a soldier.
Something was being kept safe.
Something was being kept safe. The thought lingered with Bucky through the evening, a quiet counterpoint to the usual tension that humming the walls, as Dante spent hours reinforcing the wards with whispered spells and drawn blood.
The thought lingered with Bucky through the evening, a quiet counterpoint to the usual tension humming the walls, as Dante spent hours reinforcing the wards with whispered spells and drawn blood. It was still there the next morning, a fragile feeling, as they all gathered in the common area over stale coffee. Dante leaned against the counter, his eyes on the grey sky outside the window.
“Plan for today,” Dante said, his voice cutting through the quiet. Everyone looked up. “He’s fighting me.”
Steve, who was cleaning his shield with a methodical focus, paused. He looked at Dante, then through the window at Lucien, who was already outside stretching in the cold. “You sure that’s the next step?” Steve asked, his concern mild but present. “That’s a big jump from defensive forms.”
“There isn’t much time,” Dante said, turning from the window. His gaze was flat, factual. “Gabriel wasn’t the only one looking. The pressure’s building. You learn to swim by being thrown in the deep end. Under that kind of pressure, he’ll find his footing. Or he’ll drown. We need to know which it is before the real thing hits.”
Tony Stark, elbow-deep in the guts of a portable scanner, didn’t look up. “What if he holds back because he doesn’t want to hurt you? Kid’s got a conscience. It’s a design flaw in this particular model.”
Steve nodded slowly, setting his shield aside. “If he does,” he said, his blue eyes locking on Dante’s, “you gotta bring that pain-in-the-ass drill captain back out to play. The one from Jersey. He knows how to remove that particular flaw.”
Bucky, sharpening a knife on a whetstone by the door, felt the memory of mud and screaming tighten his chest. The sound of the scraping steel paused. He met Dante’s look and gave a single, solid nod. “He’s right.”
Dante held Steve’s gaze for a long moment. Something old and cold passed between them, an understanding forged in that same Jersey mud. “I will,” Dante said, his voice low. “If I have to.”
They all went outside. The air was crisp, smelling of pine and distant frost. Dante jerked his chin at Lucien, and they walked further out onto the expansive concrete, though still well within sight of the three men watching from the doorway. Bucky crossed his arms, the metal plates whirring softly. He could feel the ghost of Captain Marcus’s presence like a change in barometric pressure.
“Today, you’re fighting me,” Dante said simply, coming to a stop.
Lucien let out a small, nervous chuckle, shaking out his hands. “Yeah, right.”
He didn’t believe him. Dante didn’t smile. He looked at him with that same flat, pre-storm calm he’d had all week. “First, I’m coming after you. After, you’re coming after me. Pay attention to what I do, while still trying to avoid me and taking damage.”
Lucien’s eyes widened, the casual smile slipping. “Wait, you mean actually—”
“Sense me coming,” Dante said simply.
Then he was gone.
Not moving fast. Gone. Vanished from the spot. The air didn’t even displace.
Lucien startled, his body snapping into a defensive stance, head whipping left and right. Panic, sharp and animal, flashed across his face. His eyes darted, trying to find a blur, a shadow, anything.
Dante appeared.
He was partially in his demonic form—jet-black horns curving from his brow, vast leathery wings half-unfurled, his eyes pools of void. He didn’t strike. He simply materialized an inch away and slammed Lucien to the concrete with a sound like a sack of grain hitting the ground.
“Dead,” Dante said, his voice devoid of all patience. “Get up. Try again.”
He was gone again.
Lucien scrambled up, wheezing, the wind knocked out of him. He closed his eyes this time, fists clenched, body trembling with effort. He was trying to sense the disturbance, the signature Bucky knew was like a faint, toxic radio wave.
He couldn’t. Not in time.
Dante appeared behind him, a hand of crushing force clamping onto the back of his neck, metal fingers digging in. “Dead. Again.”
It happened a third time, a fourth. A brutal, silent lesson in celestial predation. Each time Lucien hit the ground, the impact echoed across the yard. By the fifth, his lip was bleeding again. By the sixth, a fine tremor of frustration and fear was visible in his hands.
On the seventh, as Dante’s form began to coalesce from nothingness in front of him, Lucien flinched sideways. It wasn’t a clean dodge, more a stumbling lurch, but Dante’s grasping hand closed on empty air.
“Good,” Dante said, his form solidifying fully, the horns and wings receding. His eyes were still that unsettling black. “Now, dodge me when you can see me.”
And then he started.
He came in slow at first, a testing jab Lucien parried. Then a low kick Lucien jumped over. Then the speed ramped up. It wasn’t teleportation now, just pure, terrifying physicality. Dante was a vortex of controlled violence—strikes flowing into throws, feints layered three deep. Lucien moved, he blocked, he ducked. He was fast, but he was reacting, always a half-second behind.
A fist clipped his shoulder, spinning him. A foot swept his legs out. He hit the concrete, rolled, came up.
He couldn’t dodge Dante that well. He tried, but Dante was stronger, faster, his centuries of experience a cage around every move Lucien attempted. After a particularly sharp backfist sent him staggering, Lucien spat blood, his chest heaving. Frustration boiled over.
“I can’t beat you!” he shouted, the sound raw in the quiet yard.
Dante didn’t pause. He drove forward, forcing Lucien to block a series of hammering blows that vibrated up his arms. “You don’t know that if you don’t try,” Dante growled, pressing him back. “Try now. Or this is pointless.”
They continued. The rhythm became a brutal dance. Lucien, fueled by anger and that desperate need to prove something, began to find openings. He landed a blow to Dante’s ribs. Another, a glancing hook off his jaw. He saw his father’s head snap slightly to the side, saw him reset his stance a fraction slower.
He’d hurt him. Just slightly. Just enough.
The realization was a cold splash of water. The frustrated fire in his gut guttered out. Tony’s prediction clicked into place. Lucien’s next punch, aimed at Dante’s solar plexus, pulled at the last second. The force dissipated, becoming a weak push.
Dante stopped.
He didn’t step back. He just went preternaturally still. The air around him grew heavy. The patient instructor who had adjusted his stance, the weary guardian who bled into the earth to hide him—they vanished. Something else looked out through Dante’s black eyes.
“That’s it?” The voice was different. Flatter. Colder. It carried across the concrete, sharp as a slap. “You land two lucky hits and you decide to feel bad about it?”
Lucien took a step back, his breath catching. “I didn’t—”
“You did.” Dante took a step forward. His posture changed, broadening, becoming an immovable obstruction. “You’re pulling your punches. You think this is a spar? You think Gabriel will pull his?”
“No, but you’re not—”
“I AM TODAY!” The roar was sudden, devastating, a voice that had once shredded the confidence of hundreds. Captain Marcus was in the yard now, etched into the lines of Dante’s face. “You are a liability. A weak, sentimental liability. Your hesitation is a gift you give to your enemy. It’s the second between my blade and your throat.”
He closed the distance faster than Lucien could blink. Not with magic. With sheer, angry purpose. He grabbed the front of Lucien’s shirt.
“You want to hurt me?” Dante snarled, his face inches away. “Try. I can take it. What I can’t take is watching you die because you were too polite to fight back.”
He shoved Lucien away with violent force. “Now. Come at me. And mean it.”
The challenge hung in the air, brittle and absolute. Lucien stood there, pale, his earlier defiance replaced by a deep, trembling conflict. From the doorway, Bucky watched, his own jaw tight. He saw the ghost of a skinny kid from Brooklyn staring down the same implacable force. Steve’s hand was a firm weight on his metal shoulder.
On the concrete, Lucien’s fists clenched. The air around him didn’t shimmer. It began to warp, a heat haze rising from his skin. His eyes, fixed on his father’s cold, waiting face, darkened from hazel to a smoldering, furious gold.
His eyes, fixed on his father’s cold, waiting face, darkened from hazel to a smoldering, furious gold. A sharp, unexpected crack split the air, dry as a breaking bone, as two small, sharp ebony horns erupted from his temples. They were just nubs, wicked curves glinting in the low light. From his back, with a sound like tearing canvas, two massive, leathery wings unfurled, sending a gust of displaced air across the concrete that kicked up dust and dead pine needles. They were a match for Dante’s, but newer, the membranes slightly translucent where the light hit them.
Dante smiled. It was a thin, sharp thing, utterly devoid of warmth. His own horns and wings came back out, the full, terrifying silhouette blotting out the sky behind him. Seeing Lucien’s raw frustration, the visible manifestation of the power he’d been trying to leash, he knew his true form was hiding underneath the fear and sentiment. He used it to his advantage.
“Better,” Dante said, the drill sergeant’s cadence back in full force. “Now maybe you’ll stop treating this like a debate.”
He went at Lucien again.
This time, the fight changed. Lucien was faster, his movements amplified by the new, instinctual power thrumming through him. He dodged a sweeping wing-strike, ducked under a horn-laden charge, and came back with a blow that actually made Dante shift his weight to absorb it. He was doing better.Fluid. More connected.
Dante still bested him several times. A wing buffeted Lucien sideways, leaving him open for a kick to the thigh that buckled his leg. A horn grazed his ribs as he twisted away, leaving a shallow, stinging line. Each time Dante put him down, he kept that drill voice in him, a relentless commentary. “You’re thinking about the wings, not the man holding them. The wings are a tool. Break the tool-holder.” Or, after a failed grapple: “You have claws now, kid. Use them. Or are they just for show?”
This time, he really hit a nerve with Lucien. As Lucien scrambled up from a hard fall, Dante didn’t press the attack. He just stood there, his wings slowly flexing, a statue of pitiless judgement. “You’re still pulling,” he stated, his voice cold and clear. “You think this transformation is a costume? It’s not. It’s a weapon you’re refusing to draw. Pathetic.”
Something in Lucien snapped.
A raw, inarticulate scream tore from his throat, ripped from a place deeper than anger or fear. The smoldering gold of his eyes ignited into a molten, blazing forge-light. His wings gave a thunderous beat, launching him off the ground not with grace, but with a violent, driving fury. He came down at Dante like a meteor, all wild force and sharp edges.
Dante didn’t flinch. He braced, caught the impact, and they went down in a snarling tangle of limbs, wings, and horns. The concrete cratered beneath them. Dante’s breath left him in a sharp huff.
“Hit me with everything you fucking got,” Dante grunted from beneath him, his own eyes blazing black.
And Lucien did.
He didn’t quite hurt Dante, not in any lasting way. But he managed to knock Dante on his ass, a feat of pure, adrenalized strength. When Lucien reared back, his fist clenched to punch down into that familiar, infuriatingly patient face, Dante was gone. A whisper of air, and he was behind him, a hand locking around one of Lucien’s new, sensitive wings at the joint.
Lucien roared, spinning, lashing out with a backhand that Dante narrowly avoided.
They fought a little longer. It was less a disciplined match now and more a chaotic, furious storm of colliding bodies. Lucien was all instinct, a raw power source with no governor. Dante was the lightning rod, channeling, redirecting, containing. Wings beat the air into a small gale. Horns scored the concrete. Their breathing was the only other sound, harsh and rhythmic.
Then, Dante disengaged with a powerful push of his wings, putting ten feet between them. His horns and wings retracted, melting back into nothingness, leaving him standing there looking perfectly, aggravatingly human. “Enough. My turn to defend. Come at me. Right now.”
Lucien landed, his own wings folding tight with agitation. The molten gold in his eyes flickered with frustration and exhaustion. The raw surge was fading, leaving behind the ache of muscles pushed too far and the cold dread of failure. “I can’t fucking do this,” he said, the words a defeated exhale. He gestured at the space between them. “You just vanish. Or you’re everywhere. I can’t… it’s not working.”
Dante’s eyes shifted. The fathomless black drained away, replaced not by his usual grey, but by the same molten, luminous gold currently burning in Lucien’s own skull. It was a perfect, mirror-match. The effect was startling, intimate, and profoundly unsettling.
“It’s not working,” Dante echoed, his voice different now. Softer, but somehow more penetrating. It wasn’t Captain Marcus. This was something else, older, dredged from a shared well. “Because you’re fighting me. Stop fighting me. Fight the thing in front of you.”
He drilled into Lucien harder with that golden gaze, as if trying to pour the knowledge directly into his bloodstream. “See me. Really see me. Not your father. Not the teacher. The obstacle.The target. I am the only thing in this world you need to break. Everything else is noise.”
That seemed to do the trick. Not encouragement. Not a pep talk. A brutal, simple re-framing. It frustrated Lucien more, but it was a clean, hot frustration, a fuel rather than a smoke. He didn’t answer. He just went after Dante.
They fought more.
It wasn’t pretty. It wasn’t masterful. It was two relentless forces wearing each other down on the cold anvil of the concrete yard. Dante defended, as promised. He parried, redirected, slipped Lucien’s increasingly determined attacks. He didn’t strike back, which somehow made it more infuriating. Lucien chased him, cornered him, unleashed combinations Dante had taught him just days before. He used his wings for leverage, for sudden changes of angle, for sweeping kicks.
They kept going. The afternoon light bled away into the long shadows of dusk. The air grew cold. Bucky, Steve, and Tony had long since stopped watching from the doorway; the constant, grinding impact of the training had become background noise inside.
For two solid hours, it was a brutal, unending loop of attack and defense. Sweat stung Lucien’s eyes. His muscles screamed. His new horns felt heavy, alien. Just as he felt his focus waver, his energy hitting a true wall, he saw it. The slightest opening. A micro-second of fatigue in Dante’s guarded stance, a delayed shift of his right foot.
Lucien didn’t think. He pushed everything he had left into one last, desperate motion. A feint with his left, a driving push-off with his right wing, and his whole body became a ram.He connected.
It wasn’t elegant. He didn’t punch through Dante’s guard. He slammed into him, wrapped him up in a graceless, full-body tackle born of sheer stubborn will, and drove him down onto the concrete. He landed on top of him, pinning his arms with his own, his face inches from Dante’s.
He’d finally gotten Dante down.
For a single, suspended second, Lucien stared into his father’s golden eyes, panting, waiting for the critique, the next lesson.
Dante vanished.
The solid weight beneath Lucien was just gone. He collapsed forward onto empty, cracked concrete.
“Good.”
The voice came from directly behind him. Lucien rolled over, chest heaving. Dante stood there, not a hair out of place, though a faint sheen of sweat finally glistened on his skin. His eyes were back to their cool, assessing grey.
“Do it again,” Dante said.
And Lucien did. He pushed himself up, every fiber protesting, and launched himself once more.
They did that at least a dozen times.
Each time, it took a little longer. Each time, the window of opportunity Lucien found was smaller, more earned. Each time Dante vanished and reappeared with that same implacable command. The repetitions carved the move into Lucien’s body deeper than any memory, past thought, into the realm of instinct.
On the thirteenth repetition, as Lucien lay gasping on the ground after another successful, exhausting takedown, Dante didn’t vanish.
He simply stepped over him and offered a hand.
Lucien stared at it, then up at his father’s face. The drill sergeant was gone. The golden-eyed mirror was gone. Only Dante remained, looking as tired as Lucien felt.
“Up,” Dante said, his voice rough but normal. “You’re done. You found the thread. Now you just have to pull it longer.”
Lucien took the hand. Dante pulled him to his feet with a solid, unceremonious yank. Lucien’s wings and horns retracted, the strange energy leaving him in a rush that left him feeling hollow and lightheaded. He swayed.
Dante’s arm shot out, steadying him.“Easy. First shift always takes it out of you.” He kept a firm grip on Lucien’s elbow, guiding him back toward the safehouse. The exterior lights flickered on, casting their long, intertwined shadows across the scarred concrete.
From the kitchen window, Bucky watched them approach. He saw the way Dante’s hand stayed on Lucien’s arm, not as a trainer, but as a support. He saw Lucien’s staggering exhaustion, but also the new, hard-won set of his shoulders.
“He found it,” Bucky said quietly to the room.
Steve came to stand beside him, following his gaze. He saw it too. “Yeah,” Steve said, a faint, relieved smile touching his own lips. “Took him long enough.”