Reincarnation Forbidden Zone: I Kill Through the Strange Realm with Rules

The blood moon is coming, and countless strange copies appear around the world. All the chosen ones must abide by the rules, but the rules are never complete, and the truth is always hidden behind death. The protagonist awakens the "reincarnation observation" ability in a dungeon where he must die. Every time he dies, he can remember a hidden rule and steal a point of strange power. While others rely on luck to survive, he relies on deduction to break the game; while others are trapped in fear and struggling, he insists on breaking each copy into a chess game. Hospitals, ancient houses, trains, schools, the deep sea, temples... When everyone thought he was just a madman, he had begun to reverse hunt for the mystery behind the copy.