The calm didn’t last.

The creature outside went quiet for maybe two minutes before the ramming started again. Shen Cong had stopped swearing — he didn’t have the energy. He pressed himself flat against the cargo wall, minimizing his surface area, and locked both hands around the nearest handhold.

Ten minutes by the mechanical watch.

It felt like fifty years.

He couldn’t focus. Couldn’t channel his willpower into guiding the Activity, couldn’t do anything useful while being thrown around a flooded metal box by something enormous outside. All he could do was hold on and hope Vajra held together.

Eventually, the rolling stopped.

Vajra came to rest upside down on the bottom, all four wheels pointing at the surface somewhere above. The ramming had ceased, but a new sound replaced it — a rhythmic, high-pitched scraping from outside, like metal being worked by something with an edge.

It’s biting the hull.

Shen Cong took a slow breath from the regulator and forced his mind into focus. He wasn’t going to sit still and wait for his vehicle to be eaten.

His willpower went into Vajra like a thrown spear.

The feedback hit him immediately:

Outer armor: widespread damage. Internal wiring: partial failure. Frame structure: fractures present. Immediate repair required. Activity reserves critically depleted — partial regression detected in approximately 60% of previously saturated sections.

He checked his internal sense of the saturation level.

Twenty-five percent. Down from eighty-five.

Sixty points of Activity, gone. Hours of work, weeks of gradual accumulation, stripped away in a single night of being used as a toy by something that weighed more than his truck.

He pushed the assessment aside. The creature was still out there, still working on the armor plating, and the damage was spreading.

He pulled every scrap of Activity he could find in the remaining saturated sections, redirected it toward the exterior — toward the specific point where he could feel the creature’s teeth making contact — and flooded the area.

The armor hardened.

From outside came a sound that might have been surprise — a brief pause in the scraping, a different quality to the contact. Whatever the creature had expected that steel to feel like, it hadn’t expected this.

It gave up on the armor and moved to the tires.

Shen Cong was still routing Activity toward the bite point when the left rear tire detonated.

BOOM.

The explosion of compressed air underwater was loud enough to stun both of them. The creature recoiled. Shen Cong’s heart hammered against his ribs.

Then the creature slammed into Vajra again — harder than before, pure anger now, no strategy to it. Shen Cong had one hand reaching for a handhold when the impact hit, and missed. His head connected with the steel cabinet bolted to the wall.

The world went white, then dark around the edges.

He found the steel support column in the center of the cargo section by feel, wrapped both arms around it, and held on while Vajra tumbled. He could feel something warm at his hairline. The Activity in his system was pulling toward the wound automatically, but slowly — the reserves were too low to do it quickly.

He held the column and waited.

At some point, everything stopped.

Not gradually — completely. No scraping, no impact, no vibration. Just the faint sound of water moving past the hull.

The creature had given up.

Shen Cong stayed wrapped around the column for another full minute, making sure, before he loosened his grip.

He got the Activity moving toward the head wound first — stopped the bleeding, started the repair process. Then he reached back out to Vajra.

Less than ten percent saturation. And still falling.

This was different from normal Activity bleed — the slow ambient loss that happened whenever the vehicle wasn’t actively absorbing. This was hemorrhaging. If Vajra were a living creature, it would be bleeding out.

Below fifteen percent, he realized through the connection, the Activity couldn’t sustain itself — it kept dispersing outward rather than holding. Above fifteen percent, it stabilized and began pulling in ambient energy from the environment on its own. Fifteen percent was the threshold. The minimum viable state.

He abandoned his own injury entirely and poured everything into Vajra.

He worked through the night without stopping.

No rest, no food, no break in concentration. Just his willpower threading through Vajra’s failing systems, coaxing Activity into the damaged frame, sealing the points of loss one by one, guiding the absorption of ambient energy from the water around them.

When the first light of morning came through the cracks in Vajra’s damaged armor — actual sunlight, thin and pale but real — the saturation gauge in his mind read fifteen percent and holding.

The threshold. Exactly.

Vajra was going to live.

He let go of the connection and sat in the dim, flooded, upside-down cargo section, completely spent.

The water level had dropped significantly. Through the cracks in the armor he could see that the flood had receded to roughly thigh depth outside, still falling visibly. Half an hour, maybe less, and the ground would be clear.

When the water went, the creature would go with it.

He let himself feel that for a moment. On dry land, he hadn’t encountered anything remotely that size. Vajra’s steel shell meant something again once there was solid ground under the wheels. The threat that had dominated the last several hours would simply cease to apply.

The relief was real, and he didn’t try to suppress it.

Then he took stock of the damage.

Primary frame: fractured in multiple locations. All functional systems: essentially offline. The armor that had taken six years to build and six weeks to infuse with Activity had been reduced to fifteen percent saturation and a collection of torn plating. Even accounting for Activity-assisted self-repair plus manual work with his tools, he was looking at ten days minimum before Vajra could move under its own power again.

Ten days in place. Stationary. Exposed.

First order of business: get Vajra right-side up. Wait for the water to finish draining, then figure out how to do it.

He found the Fangwolf meat in the supply section.

It had been sitting in floodwater for hours. It was going to turn fast. He didn’t have the option of cooking it — the induction burner was dead, along with most of the electronics. He cut a large piece and ate it raw.

The texture was wrong. The smell was wrong. He chewed and swallowed and didn’t think about it.

Raw meat preserved more Activity than cooked — the heating process degraded some of the energy content. And the meat was over a week old, which meant the Activity had been slowly bleeding out of it since the Fangwolf died. What remained was less than a fresh kill would have provided.

He ate it anyway.

The heat came a few minutes later, stronger than usual — perhaps because his reserves were so depleted that the influx was more noticeable against the empty baseline. The Activity moved through him like something released under pressure, spreading to his extremities, accelerating the repair on his head wound, filling in the gaps left by a night of giving everything to Vajra.

And then something else.

He could feel the difference in his control — not just quantity but precision. The connection to Vajra was sharper, the response time faster, the sense of the vehicle’s systems more detailed than it had been before. His body’s integration with the Activity had deepened past some threshold he hadn’t been aware he was approaching.

Before last night: one bull’s worth of strength. Now: closer to one and a half.

Rock bottom as a growth mechanism. Probably not recommended, but here we are.

He looked at the wreckage of his cargo section — equipment floating, tools scattered, everything that hadn’t been sealed now thoroughly soaked — and tried to work out how he felt about it.

The disaster hadn’t broken him. Vajra was still here, damaged but alive. He was still here, injured but functional. The things he’d built and prepared for six years had taken the worst the new world had thrown at them so far and remained standing.

Barely. But standing.

That was enough.

(End of Chapter 11)