Calamity Game: Cleanup Man? No I'm The Villain

[Infinite flow + plot direction + villain protagonist + fourth natural disaster] Yan Feichen, who died because of a conspiracy, was selected by the disaster space, signed a contract with him in order to become stronger and revenge, and started a journey across countless disaster games. In the world of the underground research institute, zombies, zombies, werewolves, vampires and other terrifying creatures, a secret experiment began. In the world of dawn and twilight, the undead of disasters sweep the night, and the arbitrary court rules the day to clean up heresies. The war between the dead and the living is staged in this world where night and day coexist... Countless worlds are waiting to be explored, welcome, disaster Evil game!