Nonhuman + No System + Apocalypse + No Supernatural Power System
It was born in a cold laboratory, designated Number Nine.
Before it, eight others of its kind had all died shortly after birth. As humanity's only hope in its fight against the Abyss, its destiny was to hunt down the monsters from the deep sea!
Vanguard Class: 10–50 meters
Overlord Class: 50–100 meters
Calamity Class: 100–300 meters
Titan Class: 300–1,000 meters
Leviathan Class: over 1,000 meters
With every battle and every slaughter, it showed the world its unmatched might.
And yet, inside its mind...
I'm gonna eat, eat, eat!
Not bad, good, divine