World Enforcer
A young man from Earth is summoned to another world—but not as a hero.
He is recruited into a secret organization tasked with hunting and killing transmigrators like himself.
These outsiders, blessed with cheats and future knowledge, have begun corrupting the world and pushing it toward moral collapse.
To save this world from decay, he must eliminate those who were once ordinary humans—just like him.
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World : Naruto ,High School DxD, Douluo Dalu (Soul Land), Dragon Ball
Bleach, demon slayer , MCU, and many more.