The shriek didn't just hurt the ears; it felt like a physical blade carving through the mind. Nikolas fell to his knees, his hands clamped over his head, but the sound was inside him. It was the sound of something ancient and hungry finally finding a door that had been left unlocked for too long.
"Leo!" Jax screamed, his voice cracking with terror. He reached out to grab Leo's shoulder, but as soon as his fingers brushed the boy's tunic, a spark of black static arched out. Jax was thrown backward, his body hitting the stone wall of the tunnel with a sickening thud.
"Don't touch him!" Nikolas yelled, scrambling toward Jax.
Leo wasn't moving. He stood at the edge of the shimmering rift, his back arched at an impossible angle. The black veins weren't just on his skin anymore; they were pulsing, thick and corded like parasitic vines under his flesh. The golden-haired boy who had just been laughing about buying his mother a house was disappearing behind a mask of oily shadow.
"Niko... help..." Leo's voice was a ragged whisper, a ghost of the boy he used to be. But even as he spoke, his eyes—those bright, confident eyes—were being swallowed by the ink.
"Kael! Elena! Get Jax and Toby out of here!" Nikolas commanded. He didn't know where the authority in his voice came from. He was the "runt," the one who usually followed, but seeing his pack paralyzed by fear ignited a cold, desperate clarity in his chest.
"We can't leave you!" Elena cried, her face streaked with tears and dust.
"Go! Get to the well! I'm right behind you!"
He wasn't. He knew he wasn't. But he couldn't let them all die in this hole.
Kael, his vampire instincts finally kicking in, grabbed the dazed Jax and the trembling Toby. He didn't argue. He saw the way the black mist was beginning to pour out of the rift, coiling around the floor like a serpent. He knew death when he smelled it.
"Come on!" Kael hissed, dragging the others back toward the darkness of the well shaft.
Nikolas turned back to Leo. The air between them was freezing, thick with the scent of wet ash. The "drip" from the rift had turned into a steady flow, a river of shadow that seemed to be feeding into Leo's very soul.
"Leo, listen to me," Nikolas stepped forward, his boots crunching on the grey, dead moss. "You're a Knight, remember? You're the heart of the pack. You have to fight it!"
Leo's head snapped toward Nikolas. The movement was inhumanly fast, the sound of his neck bones popping echoing in the silence. The black voids that were once his eyes fixed on Nikolas.
A low, guttural growl vibrated in Leo's throat. It wasn't the growl of a wolf. It was the sound of a void—a hunger that had no bottom.
"Niko..." Leo's mouth moved, but the words were layered with a thousand other voices, all whispering in a language that made Nikolas's skin crawl. "It's... so... cold... Make it stop..."
"I will! Just give me your hand!" Nikolas reached out, his fingers inches away from the black static.
Suddenly, the rift behind Leo flared with a violent, violet light. The "whispering" turned into a roar. The black veins on Leo's neck erupted, turning into jagged, shadow-like protrusions that looked like obsidian armor. His fingernails lengthened into thin, needle-like claws—exactly like the scratch marks on the tunnel walls.
The Shadow wasn't just coiling around him anymore. It was becoming him.
Leo lunged.
Nikolas barely had time to move. He threw himself to the side, feeling the cold wind of Leo's pass whistle against his ear. Leo didn't hit the wall; he clung to it, his new claws digging deep into the solid rock as if it were soft clay. He hung there, perched like a gargoyle, his body twitching with the unnatural energy of the Abyss.
"Leo, stop! It's me!" Nikolas screamed.
Shadow-Leo didn't listen. He pushed off the wall, a blur of black motion. He struck Nikolas in the chest, sending him flying backward. Nikolas hit the ground hard, the air driven from his lungs. He tasted copper—blood—as his head snapped back against the floor.
Everything went blurry. The world was spinning, a chaotic mix of violet light and suffocating darkness. He saw Leo standing over him, the black mist rising from his shoulders like wings.
He's going to kill me, Nikolas thought, a dull, distant fear settling in his marrow. My best friend is going to kill me.
But Leo hesitated. For a split second, the black voids in his eyes flickered. A single tear, clear and human, tracked down his ink-stained cheek.
"Niko... run..."
The voice was pure Leo for one final heart-wrenching second.
Then, the Shadow took total control. Leo's body went rigid, and a shockwave of Abyssal energy exploded outward. The tunnel ceiling began to groan, massive slabs of stone cracking under the pressure of the rift's expansion.
"Niko! The well is collapsing!" Kael's voice echoed from far down the passage.
Nikolas scrambled to his feet, his vision swimming. He looked at Leo one last time. His friend was no longer standing; he was floating inches above the ground, his body a silhouette of jagged darkness, staring into the rift as if he were being pulled into another world.
"Leo!" Nikolas cried out, but the sound was swallowed by the roar of the tunnel.
A massive stone pillar fell between them, cutting off the view of the rift. Dust and grit filled the air, blinding Nikolas. He stumbled back, his hands fumbling against the cold walls. He felt the iron rungs of the well and began to climb, his muscles screaming, his mind a void of shock.
He climbed until his fingers bled. He climbed until the damp, ash-scented air was replaced by the smell of dry grass and the fading warmth of a sunset.
When he finally rolled over the lip of the well and onto the dirt of the Neutral Zone, he didn't move. He lay there, staring up at the darkening sky.
Kael, Jax, and the others were there, huddled together in the ruins. They were covered in dust, their eyes wide with a trauma that hadn't even fully set in yet.
"Where's Leo?" Toby whispered, his voice small and trembling.
Nikolas didn't answer. He couldn't. He looked at the well, expecting to see the golden-haired boy climb out, flashing that confident grin and telling them it was all just a prank.
Instead, a low, ominous vibration shook the ground beneath them. A thin wisp of black smoke drifted out of the well's mouth, dissipating into the evening air.
Then, there was only silence.
The sun vanished completely, leaving the seven—now six—friends in the cold, unforgiving dark of a world they no longer understood.
Nikolas looked at his hands. They were stained with the grey moss of the tunnel and the red blood of his friend. He felt a strange, cold pulse in the back of his mind—a rhythmic thump... thump... thump... that matched the dripping of the black vein.
He didn't know what it was.