Kael’s POV

Mira didn’t speak after hearing the message. She just walked. I followed. I always did. But this time, something in her shifted. It was not rage but resolve. She said, “He’s alive. And they hid him from me.”

Lyra caught up. “You never mentioned a brother.” Mira said, “Because I buried him before I knew I had to remember him.” Cyrus plugged in the second drive. Encrypted, deep lock. He said, “This is older than the stasis tech. Pre-bond conditioning era.”

Lyra frowned. “That means this came from the earliest experiments.” I asked, “First generation?” Cyrus nodded. “Possibly. Let’s see if your bloodline’s involved.” Mira didn’t flinch. She leaned over the screen.

“Run it.”

The screen blinked once. Then five names appeared. One was hers. Another, Auren. “There’s your brother,”Cyrus said. Lyra said, “Same root codex. Born six years apart. Raised in separate sites.” Mira whispered, “They split us for control.”

I said, “He was the fallback.” Cyrus confirmed. “His mark was tied to yours. One activates if the other fails.” Lyra muttered, “Echo Protocol.” I asked, “What’s that?” She stared at the data. “If Mira collapses or goes rogue, he triggers. He becomes the replacement. But not as himself.”

Cyrus added, “As the system’s voice. Full control.” I looked at Mira. “You were the test. He’s the failsafe.” She clenched her jaw. “Then I have to get to him before they use him.” Lyra said, “If he’s already activated.”

Mira cut in. “Then I end the protocol.” We left at nightfall. No plan beyond reaching the coordinates the system gave. Old ruins near the eastern sea. Under the name: Echo Sanctuary. We traveled in silence. Mira barely blinked. At camp, I sat beside her. “Talk to me.” She shook her head. I said, “You don’t have to carry this alone.”

“I do,” she said. “He was mine to protect. I failed that.” I said, “They took him before you knew how to fight.” She didn’t answer.

Cyrus approached. “We’re close. Ward lines up ahead. Active.” Lyra joined us. “This place is shielded in resonance layers. Which means one thing.”

“They expect us,” I said with a hint of confidence. Mira stood. “Let’s not disappoint them.” We crossed the first line. There's nothing there, then the second line, we pulsed. Just once, at the third line, detonation happened.

Cyrus shielded us. Auren’s voice echoed over the space. “You should’ve stayed asleep, sister.” Cyrus held his ground. “That’s not him. That’s a projection. A tethered voice imitating emotion.” Lyra whispered, “Echo layering overrides memory first. Then instinct. Then voice. If he’s reached the third stage, he won’t recognize her.”

I asked, “What happens after stage three?” She didn’t answer. But Mira already knew. “They erased his choice,” she said. “And gave him mine.” Her fingers curled. Not with fear, but restraint. If she went too fast, too forcefully, they’d trigger the kill code. The same one that once lived under her skin. “He’s not the weapon,” she added. “He’s the wound they never let heal.”

The bond lines flared againfaint and cracked, like a signal trying to reach past static. Mira’s wolf stirred, not in warning, but in recognition. Cyrus hissed, “It’s activating, he’s syncing with your field.” I stepped closer. “Mira, if this turns, I can’t let him kill you.” She nodded. “Then don’t let me stop trying to bring him back first.”

Mira flinched. Lyra whispered, “That’s not his voice. It’s layered. Echo-bound.” We stepped forward. Another wall dropped. Auren stood there unchanged.

Eyes void of any real light. Mira stepped toward him. “Auren.” He said nothing. She whispered, “Do you remember me?” He blinked once. “You are the defect.” I moved forward. “Don’t.” Mira didn’t stop. “Auren, they used me. They used you. We don’t have to be their product.”

“You failed your directive. I will complete it.” Lyra gasped. “He’s not in control.” Cyrus said, “The protocol’s in full override.” Mira said, “Then we break it.” I asked, “How?” Lyra replied. The connection needs to be severed at the origin. His heartbond.”

Mira stepped closer. She said, “Then let him remember what love felt like.” She pressed her hand to his chest. He screamed. The electric field between them cracked, surging outward. The blast of energy knocked all of us back.

When I opened my eyes, Mira was on the ground. Auren stood over her. Blade in hand. He whispered, “They said I’d kill you if you strayed.” She said, “Then you were never my brother.”

He trembled. One tear fell, then another. The blade dropped from his hand. Cyrus moved quickly, catching Mira as she staggered. Lyra grabbed Auren, who collapsed into her arms. Mira whispered, "Protocol’s broken."

I asked, “How?” She said, “I reminded him he was loved before they rewrote him.” Lyra scanned him. “The Echo’s shattered. But his mind’s unstable. He needs time.” Cyrus said, “We don’t have time.” I said, “Then we make some.”

We carried him back to camp, but no one slept. He woke before sunrise. He looked at Mira. And said, “Why didn’t you let me die?” She replied, “Because you never chose this.” He whispered, “Neither did you.”

Mira nodded. “But I’m choosing now.” Cyrus read the final line of code from the drive. “If both siblings break protocol, the system collapses.” Lyra whispered, “Then we’ve just started a chain reaction.” I said, “What happens now?”

Mira stood still for a couple of minutes, then thundered. “We move.”

“Where?”

She looked back and retorted,“To the Vault.”

I asked, “To end it?”

She shook her head and snapped, ‘’to burn it.”