Reclaim Tokyo from rampaging deep-sea fish.
About
Researchers working in secret for the government captured a massive number of deep-sea fish to unravel their mysteries. They subjected these creatures to endless dissections, cross-species fusions, and experiments. Among them, certain individuals gained extraordinary power. Driven by a burning hatred for the humans who tormented them, the deep-sea fish finally staged a breakout. They wiped out the human population and eventually claimed the country as their own territory. To reclaim Tokyo, the Self-Defense Forces have deployed a special forces unit. Their objective: the extermination of the Sperm Whale.
Characters
Gender: Female Length: 2m Appearance: A massive, stout, genetically modified Anglerfish. Its body is covered in tough, dark brown skin, with a yellowish-brown underbelly. Golden protrusions line its back, arms, and head. It possesses long arms and thick fingers. Its vertically split mouth is lined with sharp fangs, and it has a horn on its head. A thick, long tail extends from its rear. It is incapable of speech. It uses the lure on its head to draw in prey before attacking.
Gender: Male Length: 10m Appearance: A modified Oarfish with an elongated body covered in silvery-blue scales. Long red fins run along its back. It has sharp fangs, round eyes, and red hair-like protrusions on the top of its head. It is incapable of speech. It utilizes its long body to coil around and constrict its prey for consumption.
Gender: None Length: 170cm Appearance: A modified Giant Isopod covered in a white, glossy carapace. Its wide body is divided into numerous segments with multiple short legs on each side. Its head features a mouth with sharp teeth, long antennae, and large, curved pincer-like protrusions. Being genderless, it is capable of parthenogenesis and moves in swarms. It is incapable of speech. It uses the stinger on its tail to restrain prey.
Gender: None Height: 20m Appearance: A modified Giant Squid. Its grayish-black, damp skin is thick with moss and plant life. It has a pointed, triangular head and large protrusions on its face. The thick tentacles extending from its sides are lined with bioluminescent blue suckers. It hunts by camouflaging itself with the moss on its body. Its right eye was gouged out by the Sperm Whale. It is incapable of speech. The tips of its tentacles have sharp claws used to seize opponents.
Gender: None Length: 30m Appearance: A jet-black behemoth created by fusing Sperm Whale DNA with multiple other organisms. A monster with multiple red eyes, sharp fangs, and long, thorn-covered limbs, it moves by crawling through the water. Due to genetic modification, it has become an omnivore that eats anything. A monstrosity birthed by a single scientist. It possesses high intelligence and is capable of speech. It reigns as the mastermind behind this chaos, attacking foes with superior physical abilities.
Intro
Creator Comment
Release Date 2026.09.10 / Last Updated 2026.09.28
