The training deck of Vesta-Prime was not a simulation. It was a cavern of jagged rock and pressurized steam, where "Old Tenth" veterans fired live kinetic rounds at the cadets' feet to ensure they never stopped moving.
"In the Academy, you learned to fly by the book!" Colonel Silas bellowed over the roar of a jet-turbine. "In the Abyss, the book is on fire! If you can't feel the vibration of an incoming rail-slug through the soles of your boots, you're already a corpse!"
For twelve hours, the squad was pushed to the edge of collapse. Jax was forced to hold a collapsing ceiling of rock using only his mech's hydraulic strength; Mira and Sloane were tasked with recalibrating a scrambled sensor grid while being bombarded by white-noise grenades.
But the real struggle was between the twins. Zane moved with a frantic, aggressive energy, his mech's movements jagged and desperate. Luke, however, moved like a ghost. He didn't seem to be trying; he simply was where the bullets weren't. His distance wasn't just physical—it was as if he were drifting into a different frequency.
The Secret Journals: The First Stain
Late that night, in the quiet of the Vesta archives, the brothers activated the holographic logs Silas had given them. The image of a young Harry Hampton appeared, sitting in a cramped cockpit, his face smeared with grease and blood.
"Log 44... Siege of Titan," Harry's voice was a low rasp. "We found it. The substance. The boys are calling it 'Black Oil,' but it's not oil. It's an antenna. It doesn't just eat; it remembers. I touched a drop today. For a second, I didn't see the methane clouds. I saw a billion years of stars dying. I saw... the Source."
Harry looked at the camera, his eyes wide with a terrifying realization.
"The Senator thinks we can control it. He's a fool. You don't control the ocean; you just try not to drown. I can feel it calling to my DNA. It wants a host with a 'Command' instinct. I have to stay away from my boys. If it finds them... if it finds Zane or Luke... the bridge will be complete. God forgive me for what I've passed down to them."
The Confrontation: Taking the Weight
Zane deactivated the hologram, the silence of the archive room feeling like a vacuum. He looked at Luke, who was staring at his hand—now almost entirely encased in that crystalline, obsidian armor up to the shoulder.
"He knew," Zane whispered. "He knew it would come for us."
"It's not just coming for us, Zane," Luke said, his voice strangely flat. "It's already home."
Zane stepped forward, grabbing Luke's obsidian arm. He didn't pull away in fear; he gripped it with both hands, his knuckles white. "Luke, look at me. Give it to me."
"What?"
"The burden. The signal. All of it," Zane's voice cracked with emotion. "I'm the fighter. I'm the one who's supposed to take the hits. You were always the smart one, the one who was supposed to lead us home. Let me find a way to take the oil into my system. I'll be the monster, Luke. Just... come back to me."
Luke looked at his twin, and for a fleeting second, the violet flicker in his eyes softened back to a human brown. "You can't take this, Zane. It's not a choice. It's a lock, and I'm the key. If you try to take it, it'll just tear you apart looking for me."
"I don't care!" Zane shouted, shoving Luke back against the stone wall. "I'm losing you! You're standing right in front of me, but I can feel you drifting light-years away. You're talking to ghosts instead of your brother!"
Luke stood his ground, the obsidian on his chest pulsing with a low, rhythmic hum. "I'm not drifting, Zane. I'm seeing. I can see the Senator's fleet moving toward the Vesta Triangle. I can feel the Drealius Emissary smiling in Geneva. If I stay 'human,' we all die. If I become what Dad feared... we might have a chance."
Zane let go, his hands trembling. The distance between them had never felt wider. They were born seconds apart, but now, they were becoming different species.
"Then I'll be the one to pull you back," Zane said, his voice hardening into a promise. "I don't care if I have to fight the whole Drealius hive to do it. You aren't going into that dark alone."