Beneath the surface of a ruthless pharmaceutical lab, a secret experiment was born-a lantern shark injected with a regenerative serum meant to regrow human limbs. But what they created was no ordinary mutation.
He became a ninja.
Able to turn invisible, craft deadly weapons from scraps, and outsmart any cage, Ninja Fish breaks free-only to discover a world above water that's even more dangerous. Hunted by government agents, stalked by a gang of mutant sea creatures led by the monstrous Octo, and haunted by the truth of his origins, Ninja Fish must become more than an escapee.
He must become a legend.
With the help of a recovering addict who once called him a pet, and a crew of misfit aquatic hybrids who fight for justice in the shadows, Ninja Fish faces waves of enemies, poisoned blades, and a bio-mechanical leviathan threatening to flood the city.
The surface world is drowning in fear.
But one fish fights back.