The transition from the freezing void of the surface to the interior of Kitezh was a shock to the system. One moment, Amani was drowning in the crushing, icy blackness of Lake Baikal; the next, he was lying on a grate of warm, vibrating metal, coughing up water that tasted of ancient minerals and algae.
"Breathe, King of the South," a voice commanded. "The air mix is rich here. If you gulp it, you will get dizzy."
Amani pushed himself up on trembling arms. His vision swam, clearing slowly to reveal a world that defied every law of the frozen surface above.
They were inside a Biolome—a massive, underwater biosphere the size of a city block. The ceiling was a dome of reinforced quartz-glass, holding back millions of tons of dark lake water. Outside the glass, colossal shapes moved in the gloom—Baikal Sturgeons the size of buses, their scales glowing with faint, bio-engineered light.
But inside... inside was a jungle.
Ferns as tall as houses curled toward the ceiling. massive, glowing mushrooms illuminated the paths like streetlamps. The air was thick, humid, and smelled of wet earth and ozone. It was a pocket of the Cretaceous period hiding at the bottom of the world.
"Welcome to the City of Bubbles," Yelena said. She stood over them, wringing out her white hair. She had shed her heavy seal-fur coat, revealing a lithe, muscular frame covered in tattoos that looked like circuit diagrams. "This is the last place in Russia where things still grow."
"It's... warm," Sia whispered, reaching out to touch a fern. The plant recoiled at her touch, curling into a tight spiral. "It's alive."
"It survives," Yelena corrected, her tone sharp. "Everything in Sector 5 fights to survive. Even the salad."
Darius stepped forward. He was already dry, his shadow-cloak having repelled the water. He looked at the massive, glowing structure in the center of the dome—a towering spire of amber light that pulsed like a slow heartbeat.
"The Geothermal Vent," Darius noted, impressed. "You tapped into the tectonic rift. That is how you power the scrubbers."
"We call it the Firebird's Nest," Yelena said. "It is the only reason the lake hasn't frozen solid to the bottom. The Tsar wants to cap it. If he does, the ice will crush us all."
She turned to Amani. "Get up. We have work to do. You blew up a Giza ship to get here. That means the Oprichnina know exactly where to look. We have maybe six hours before they send the Deep-Striders to crack the dome."
The Council of Rust and Roots
Yelena led them through the twisting paths of the Biolome to the "Central Cortex"—a war room built into the hollowed-out shell of a giant, ancient submarine.
Inside, the walls were covered in holographic maps of the Russian Sector. But unlike the Giza maps, which showed efficient supply lines and resource nodes, these maps showed "Heat-Sinks," "Void-Pockets," and "Dead Zones."
"Sit," Yelena commanded, pointing to a table made of recycled titanium.
The Swahili Pack sat. They were bruised, exhausted, and still shivering from the phantom cold of the swim.
"You are the Fate Changers," Yelena stated, not asking. She pulled a knife from her boot and stabbed it into the table. "Darius told me you were coming. He said you carry the Keys to the World."
"We have two," Amani said, his voice raspy. He nodded to the Infinity Storage Bag at Darius's feet. "Japan and Germany. We are here for the third."
"The Fragment of Body," Yelena said. She tapped a button on the table, and a hologram flickered to life.
It showed a man.
He was massive—seven feet tall, broad-shouldered, with skin that looked like polished marble. He wore a simple red military tunic with gold epaulets. His face was handsome but cold, like a statue carved by a master who had forgotten how to smile.
Embedded in the center of his chest was a pulsing, golden orb.
"Tsar Nikolai," Bahati whispered, leaning forward. "The Unbreaking Man."
"He was a general before the Silence," Yelena explained. "When the Giza came, he didn't fight them. He made a deal. He allowed them to install the Fragment of Body into his own heart. In exchange, he became the Warden of Sector 5."
"What does the Fragment do?" Chacha asked, rubbing his own chest where his heart beat anxiously. "Does it make him strong?"
"It makes him absolute," Yelena said. "The Fragment of Body controls physical reality. It grants him infinite density, infinite regeneration, and immunity to entropy. You cannot burn him. You cannot freeze him. You cannot cut him. We have hit him with railguns, and the bullets simply stopped when they touched his skin."
"So he's invincible," Upepo summarized, slumping in his chair. "Great. We have to fight Superman."
"Not Superman," Darius corrected softly. "A Giza Construct. Every machine has an exhaust port. Every god has a heel."
"He has no heel," Yelena spat. "But he has an obsession. The Firebird."
She changed the hologram. It showed a massive, cavernous structure hidden deep beneath the ice, miles north of their current location.
"The Firebird is not just a myth," Yelena said. "It is an Ancient Atmospheric Engine. Before the Giza, it regulated the climate of Siberia. It kept the Tundra livable. When the Tsar took power, he shut it down to freeze the resistance out. But he didn't destroy it."
"Why not?" Sia asked.
"Because he can't," Yelena said. "The Firebird is protected by a Spirit-Lock. Only someone with a connection to the 'Old Magic' can enter the chamber. The Tsar has been trying to break the lock for twenty years. He believes if he can consume the Firebird's core, he will not just be invincible... he will be immortal."
Amani looked at Sia. "Old Magic. That sounds like us."
"Exactly," Yelena said. "If you can get into the Firebird's Shrine and restart the engine, the thermal shock will destabilize the Tsar's control over the sector. It will melt his ice roads. It will thaw his armies. It will make him vulnerable."
"But the Shrine is in the Glass City of Irkutsk," Bahati pointed out, looking at the map. "We just left there. It was crawling with Snipers."
"There is a back door," Yelena said. "An old hydrothermal vent that connects this lake directly to the Shrine's basement. It is tight, it is hot, and it is guarded by Silencers—blind, acoustic-hunting monsters that live in the dark."
"Of course it is," Chacha grunted. "It's never a nice, paved road."
The Botanist and the Healer
While the strategists planned, Sia wandered away from the table. She was drawn to the corner of the room, where a small, withered tree was growing in a glass case.
It wasn't a normal tree. Its leaves were made of faint, glowing fiber-optics, but the trunk was real wood. It pulsed with a weak, green light.
"It is dying," Sia whispered, placing her hand on the glass.
"It is the Mother-Root," Yelena said, walking up behind her. Her voice was softer now, less like a commander and more like a gardener. "It is the last cutting of the original Taiga Forest. It filters the toxins from our water. If it dies, the oxygen levels in the dome will crash within a week."
"It's not sick," Sia said, closing her eyes and sensing the spirit of the plant. "It's lonely. It can't feel the sun. It can't feel the earth. It only feels the machine."
Sia looked at Imani. "Imani, give me your hand."
The Healer stepped forward. Sia placed her hand on the glass, and Imani placed hers over Sia's.
"We can't bring the sun here," Sia whispered. "But we can bring the memory of it."
"Kumbukumbu ya Jua" (Memory of the Sun).
Sia channeled the spirit-energy she had gathered from the "Sun-Dust" Darius had given the guard. She pushed it through the glass, amplifying it with Imani's life-force.
The tree shuddered. The fiber-optic leaves turned a brilliant, vibrant gold. A pulse of pure, warm energy rippled out from the case, washing over the entire room.
The air smelled sweeter. The mushrooms on the walls glowed brighter.
Yelena gasped. She touched her own chest, where a patch of grey, frostbitten skin on her neck suddenly turned pink and healthy.
"You..." Yelena looked at Sia with wide eyes. "You are not just warriors. You are Gardeners."
"We are the Pack," Sia said simply. "We protect what grows."
Yelena looked at Amani. The distrust in her eyes had vanished, replaced by a fierce, desperate hope.
"If you can do that for a tree," Yelena said, "then maybe you really can save Russia."
The Alarm
Suddenly, the red emergency lights in the room began to flash. A siren—a low, mournful whale song—echoed through the water.
"PROXIMITY ALERT. SECTOR 4 BREACH DETECTED."
Yelena rushed to the console. Her face went pale.
"They found us," she hissed. "Faster than I thought."
On the sonar screen, five massive red dots were descending from the surface ice.
"Giza Deep-Striders," Yelena cursed. "They are drilling through the ceiling."
"Can the dome hold?" Amani asked.
"Against pressure? Yes," Yelena said, pulling a massive lever that sealed the bulkheads. "Against Sonic-Cannons? No. If they fire a resonant blast, the glass will shatter, and the lake will come in."
"We need to fight them outside," Bahati realized. "In the water."
"We can't fight in deep water!" Upepo yelled. "I can't run! Chacha can't swing! We'll be floating targets!"
"Not if you have these," Darius said.
He opened the Infinity Storage Bag. He pulled out five sleek, metallic collars.
"Hydro-Propulsion Rigs," Darius explained. "I... acquired them from the Japanese naval yards before we left. They attach to your neck. They filter oxygen directly from the water and create a cavitation bubble around your body, allowing you to move at surface speeds."
"You acquired them?" Bahati asked, raising an eyebrow. "Just in case we happened to need to fight underwater in Russia?"
"I am a man of foresight, Bahati," Darius said smoothly, handing a collar to Amani. "And I hate getting wet."
Amani clipped the collar around his neck. It hummed, sealing tight against his skin.
"Yelena, open the airlock," Amani commanded. "We'll buy you time to evacuate the civilians."
"You'll die out there," Yelena warned. "The Striders are apex predators."
"We eat predators for breakfast," Chacha growled, grabbing a harpoon gun from the wall.
"Open the door," Amani said.
Yelena hesitated, then nodded. She slammed her hand on the release button.
"AIRLOCK CYCLING. FLOODING CHAMBER."
Water rushed in. The cold hit them again, but this time, the collars flared to life. A warm, blue bubble of energy formed around each of them.
Amani looked at his Pack.
"This is our element," Amani lied, trying to sound brave. "We are the Lions of the Sea now."
"That's a shark, Amani," Upepo corrected, grinning nervously. "We're sharks."
"Sharks works," Amani said. "Let's hunt."
The outer doors opened. The dark, freezing expanse of Lake Baikal awaited. And descending toward them, lights blinding in the gloom, were five mechanical monsters ready to crush the last hope of the Tundra.