In the year 3055, mutant beasts treat humans as mere food and slaves. Liam Blaze, an ordinary man, awakens the Abyss Predator System just as hope fades. When his captors attempt to castrate him, he escapes. Thrown into the Drakari Tower, he carves a bloody path by devouring monsters and claiming their power. Each monster slain lifts humanity higher. The mutants have had their fun. Liam reminds them who the real predators are.