The transition from Kitezh's pressurized airlock to Lake Baikal's open water was a violence of physics.
As the outer hatch cycled open, the water didn't rush in—it hammered them. Millions of gallons of freezing, pressurized liquid slammed against the magnetic fields of their Hydro-Propulsion Rigs. For a terrifying second, Amani felt the crushing weight of the world's deepest lake pressing against his chest, a sensation like being buried alive in wet concrete.
Then, the rig hummed.
A sphere of blue, hard-light energy expanded around him, pushing the water back just inches from his skin. The collar at his throat vibrated, filtering oxygen directly from the liquid and forcing it into his lungs. It tasted cold and metallic, like breathing liquid nitrogen.
"Sound check," Darius's voice crackled in Amani's ear, transmitted through bone-conduction. "The water density here scrambles radio. We use low-frequency sonar comms. Keep your sentences short."
"Loud and clear," Amani replied, kicking his legs.
The rig responded instantly. The micro-jets on his ankles flared, propelling him forward with the speed of a torpedo. He shot out of the airlock and into the abyss.
The sight that greeted him was both beautiful and terrifying.
Below them lay the glowing dome of Kitezh, the City of Bubbles, shining like a dropped lantern in a dark room. Inside the glass, he could see the tiny figures of Yelena and the refugees looking up, their faces pressed against the quartz, praying that the thin barrier would hold.
Above them, descending from the crushing blackness of the surface ice, were the Giza Deep-Striders.
They were nightmares of marine engineering. Five of them. They looked like colossal, biomechanical squids made of black iron and bioluminescent tubing. Their main bodies were armored spheres the size of houses, pulsing with a rhythmic, angry red light. From their hulls, massive tentacles of articulated metal writhed in the water, each one tipped with a spinning diamond-drill or a sonic cannon.
"They're huge," Upepo's voice whispered over the comms. "I feel like a minnow."
"Minnows are fast," Amani countered, his heart hammering against his ribs. "And sharks are hungry. Formation Delta! Keep them away from the glass!"
"Formation Delta?" Bahati's voice cut through, sharp with challenge. "We haven't trained for underwater combat! We're going to get ourselves killed following blind orders!"
"Then what do you suggest?" Amani snapped. "We improvise and let them crush the dome?"
"I suggest you listen to someone who actually understands these machines!" Bahati shot back.
The First Clash
The lead Deep-Strider let out a sound that vibrated through the water—a deep, resonant THRUMMMM that shook Amani's teeth. It wasn't just a noise; it was a sonar ping, mapping their positions.
A beam of red light shot from the Strider's central eye, cutting through the murky water. It targeted Chacha.
"Evasive!" Bahati yelled.
"Belay that!" Amani roared. "Chacha, hold position! Shield up!"
Chacha hesitated for a fatal second, caught between conflicting commands. He couldn't dodge. He was the tank, even underwater. He activated the forward shields of his Hydro-Rig. The blue bubble around him thickened, glowing a solid, opaque sapphire.
BOOM.
The red laser hit Chacha's shield. The water around him instantly boiled, creating a massive cloud of steam bubbles that blinded everyone for a second. The impact sent Chacha spinning backward, tumbling through the water like a stone.
"Chacha!" Sia screamed.
"I'm... good," Chacha's voice groaned over the comms, though it sounded strained. "But my shield is down to forty percent. That laser hits harder than a railgun."
"You see what your orders just cost us?" Bahati's voice was ice. "Forty percent shield capacity because you wouldn't let him move!"
"He's alive, isn't he?" Amani fired back. "Upepo, draw their fire! Sia, light them up!"
"Maybe if you'd—"
"Save it for after!" Sia cut in, her voice trembling with fear and fury. "We're dying out here while you two argue!"
Upepo kicked his jets into overdrive. He became a blur of silver light. Underwater, his speed created a phenomenon known as Supercavitation. A bubble of vacuum formed around his body, eliminating drag. He moved faster than sound.
He streaked past the lead Strider, slamming his vibrating fists into its sensory array.
CLANG-CLANG-CLANG.
The vibrations shattered the Strider's glass lenses. The machine flailed its metal tentacles, trying to swat the annoying fly, but Upepo was already gone, circling back for another run.
"You're too slow, calamari!" Upepo taunted.
While the machine was distracted, Sia floated motionless in the dark water. She closed her eyes, reaching out not to the earth, but to the life of the lake.
"Mwangaza wa Kina!" (Light of the Depths).
She didn't summon fire. Fire died here. Instead, she summoned the spirits of the Baikal Bioluminescence.
Around the Striders, millions of microscopic plankton suddenly ignited with blinding white light. It was like a flashbang going off in a dark room. The Striders' optical sensors, tuned for the gloom, were instantly overloaded.
The machines shrieked—a mechanical grinding sound—and recoiled, their tentacles knotting together in confusion.
"Now, Bahati!" Amani yelled. "The joints!"
"Don't tell me what I already know!" Bahati propelled himself toward the second Strider. He didn't use a weapon. He used his Null-Engine. He grabbed onto a hydraulic knee-joint of one of the metal tentacles.
"Let's see how waterproof your firewall is," Bahati muttered.
He jammed his gauntlet into the joint. "System Override: Pressure Equalization Failure."
He hacked the Strider's ballast tanks.
The machine suddenly groaned. It began to sink rapidly, its buoyancy control failing. It plummeted past the city, crashing into the sediment of the lake floor with a dull thud that kicked up a cloud of silt.
"One down!" Bahati cheered. "Four to go! And I did it without your brilliant leadership!"
"Bahati, enough!" Darius's voice cut through the comms like a blade. "Save your anger for the enemy!"
The Alpha's Move
But the Giza machines learned fast.
The largest Strider—the Alpha—ignored Upepo and Bahati. It turned its massive red eye directly toward the dome of Kitezh.
It didn't fire a laser. It opened its "Mouth"—a massive, circular speaker array located beneath its armored beak.
"Sonic Cannon!" Darius warned, his voice urgent. "If it fires a resonant frequency at the dome, the glass will shatter! The entire city will implode!"
"Stop it!" Amani roared.
He fired his jets, shooting toward the Alpha. He had no gravity magic. He had no Kinetic Authority. He was just a boy in a metal collar with a harpoon gun he had borrowed from Yelena.
He fired the harpoon.
The spear struck the Alpha's speaker grill, sparking harmlessly off the reinforced titanium.
"It's charging!" Bahati yelled. "Ten seconds to pulse!"
The Alpha's mouth began to glow with a terrifying violet light. The water around it began to vibrate, creating concentric rings of pressure that pushed Amani back.
"I can't get close!" Amani yelled, fighting the current. "The pressure wave is too strong!"
"Of course you can't!" Bahati's voice dripped with contempt. "You rushed in without a plan! Again!"
"Then help me instead of criticizing!" Amani screamed back.
"I can," a voice grunted.
Chacha.
The big warrior didn't use his jets to swim. He turned them off. He allowed his natural density—and the heavy Giza armor he wore—to sink him. He fell directly onto the top of the Alpha's hull.
He activated his Magnetic Boots. CLANG. He locked onto the hull.
He crawled forward, fighting the water drag, until he was directly over the Alpha's face.
"Hey! Ugly!" Chacha roared into the comms.
He didn't have a weapon. He reached down and grabbed the upper lip of the metal beak with his bare hands.
"Chacha, what are you doing!?" Sia screamed. "Get off! It's going to fire!"
"Chacha, abort!" Bahati's voice cracked with panic. "You'll be vaporized!"
"Not if I shut its mouth!" Chacha yelled.
With a roar that strained every muscle in his body, Chacha pulled. He wasn't using magic. He was using raw, hysterical strength amplified by the hydraulic servos in his armor.
He forced the metal beak downward.
The sonic cannon was charging. The violet light was blinding.
"CLOSE!" Chacha screamed, his veins bulging against his neck seal.
CREAAAAAAK.
Metal screamed against metal. Slowly, agonizingly, the massive beak began to bend. Chacha forced the upper jaw down, clamping it shut over the speaker array.
"Muzzle... ON!"
He slammed the beak shut and locked it with his own body weight just as the cannon fired.
WHUMPF.
The sonic blast detonated inside the Strider's head.
The result was catastrophic for the machine. The contained energy had nowhere to go. The Alpha's head exploded from the inside out. Black oil and gears erupted into the water. The shockwave threw Chacha backward, tumbling him end-over-end into the dark.
"Chacha!" Amani yelled, diving to catch him.
He grabbed Chacha's arm. The big man was limp. His visor was cracked.
"Chacha! Report!"
A groan. Then a cough.
"Did... did I get him?"
"You blew his head off," Amani laughed, relief washing over him. "You crazy tank. You blew his head off."
"He almost died because you froze!" Bahati's voice was venom. "You couldn't reach him! You were useless!"
"I was fighting the pressure wave!" Amani shot back. "Where were you? Hiding behind your console?"
"I was analyzing the threat while you played hero!"
"Enough!" Sia's voice broke. "Please! We're supposed to be a team!"
The Shadow in the Water
But the battle wasn't over. The remaining three Striders, seeing their Alpha destroyed, went into a frenzy.
They abandoned tactics. They swarmed.
Two of them grabbed Upepo, their tentacles wrapping around his limbs and stopping his vibration. The third grabbed Bahati, lifting him toward its grinding beak.
"I can't... move!" Upepo gasped. "They're crushing the rig!"
"Bahati!" Sia yelled, firing arrows that bounced off the hardened armor.
Amani looked around. He was holding the injured Chacha. He couldn't reach them in time.
"Darius!" Amani yelled. "Do something!"
Darius was floating in the distance, near the thermal vents. He watched the scene. He saw Upepo being crushed. He saw Bahati about to be eaten.
He sighed.
"Subtlety is becoming expensive," Darius muttered to himself.
He reached into his cloak. He didn't pull out a weapon. He pulled out a Shadow-Bomb—a condensed sphere of "Void-Ink" he had harvested from the Japan transition.
He didn't throw it at the monsters. He crushed it in his hand.
"Kivuli cha Bahari!" (Shadow of the Sea).
Darkness exploded from Darius. It wasn't just ink; it was a magical darkness that defied physics. It spread through the water like a living plague, turning the clear lake into a pool of absolute obsidian blackness.
The Giza Striders, reliant on light and standard sonar, were suddenly blind. The magical darkness absorbed their sensor pings.
"They can't see us!" Bahati realized, the tentacle around him loosening as the machine panicked.
"Cut the lines!" Darius's voice echoed from everywhere at once. "Use the dark!"
Amani didn't hesitate. He activated his thermal vision (which Bahati had synced to the rigs). In the magical darkness, the Striders glowed like bonfires.
"Sia! The eyes! Bahati! The joints! Upepo! Get free!"
Upepo vibrated his body, turning his skin into a saw. He cut through the confused tentacles holding him. He spun, grabbing a loose piece of wreckage from the Alpha.
"Eat this!" Upepo yelled, jamming the metal shard into the Strider's intake valve.
The machine choked and stalled.
Sia swam through the ink, invisible. She placed her hands on the hull of the Strider holding Bahati.
"Mizizi ya Umeme!" (Roots of Lightning).
She discharged all the static energy stored in her rig directly into the hull. The pilot inside was electrocuted instantly. The machine went limp, dropping Bahati.
"Clear!" Bahati yelled.
"Retreat to the thermal vents!" Amani ordered. "Let the pressure crush them!"
The Pack swam toward the rising plumes of superheated water from the geothermal vents. The surviving Striders, blind and flailing, tried to pursue. But as they entered the thermal plume, the sudden temperature change—from freezing to boiling—cracked their heat-treated armor.
CRACK. CRACK.
The last two machines imploded under the pressure, sinking into the abyss.
The water went silent. The ink cloud slowly drifted away, revealing the battered but victorious Swahili Pack floating above the vents.
The Return
They re-entered the airlock of Kitezh.
When the water drained and the inner door opened, they didn't walk out—they fell out. They collapsed on the warm metal grate, gasping for air, stripping off the heavy collars.
Yelena was there. She looked at them—soaked, bleeding, smelling of ozone and dead fish.
Then she looked at the sonar screen.
"THREAT ELIMINATED."
Slowly, the people of the City of Bubbles began to emerge from their shelters. They looked at the Pack with awe. For twenty years, the Deep-Striders had been the monsters under the bed. And these five strangers had just punched them to death.
Yelena walked up to Chacha. She looked at his cracked visor. She looked at the bruises forming on his neck.
She placed a hand on his armored shoulder.
"You," she said, her voice thick with emotion. "You are... very large."
Chacha grinned, spitting out a mouthful of lake water. "I get that a lot."
"You saved my city," Yelena said, turning to Amani. "We are in your debt. The Resistance is yours to command."
Amani stood up, shaking the water from his hair. He looked at Darius.
The guide was standing in the corner, looking untouched as always. But Amani noticed something. Darius's hand was shaking slightly as he tucked it into his cloak. The Shadow-Magic had taken a toll.
"We don't want command, Yelena," Amani said. "We want the Firebird. Can you get us to the vent?"
Yelena nodded. "The vent is open. But you need to rest. You cannot fight the Silencers in this condition."
"We rest for six hours," Amani agreed. "Then we move. The Tsar knows we're here now. The next wave won't be machines. It will be him."
As the Pack was led away to the healing pools, Bahati lingered behind. He didn't follow. He walked over to the console where Yelena had been tracking the battle.
He pulled up the replay of the fight. He zoomed in on the moment the darkness appeared.
"Ink," Bahati whispered to himself. "Darius said it was a Squid-Bomb. But squids don't create magical darkness that absorbs sonar."
He glanced at Darius, who was helping Imani with her med-kit.
"And they don't watch teammates nearly die without flinching," Bahati added under his breath.
Footsteps approached. Amani.
"What are you doing?" Amani asked, his voice flat.
"Reviewing the battle," Bahati said without looking up. "Learning from our mistakes. You should try it."
"Our mistakes?" Amani's jaw tightened. "Or mine?"
Bahati finally turned to face him. "If you want me to say it, fine. Your hesitation almost got Chacha killed. Your reckless charge at the Alpha accomplished nothing. And your refusal to listen to anyone who questions you is going to get us all killed."
"I kept us alive!" Amani's voice rose. "I made the calls that needed to be made!"
"Darius saved us," Bahati corrected coldly. "Not you. Him. With magic that doesn't exist in any database I've ever seen. But you're too busy playing commander to notice."
"What are you implying?"
"I'm not implying anything," Bahati said, turning back to the console. "I'm stating facts. And the fact is, we don't know who Darius really is. We don't know what he wants. And we're following him into the most dangerous place on Earth based on nothing but trust."
"He's saved our lives a dozen times!"
"So did the Tsar," Bahati said quietly. "Before he enslaved half the world."
The words hung in the air like a blade.
Amani stared at Bahati's back. His fists clenched. "You're out of line."
"No," Bahati said, tapping a command into his gauntlet: INITIATE BACKGROUND MONITOR PROTOCOL: TARGET DARIUS. "I'm finally seeing clearly."
He closed the screen and walked away, leaving Amani alone in the control room.
The seeds of doubt were planted. But for now, they had a war to win—and a team fracturing from within.