Everyone Regressed Except Me

Lee Hwayoon, one of the few players who entered the final dungeon, finds himself among the players who regressed back to the past with their memories intact.

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[(Butterfly Effect Lv. 1) To the only one who did not regress, bonus points will be awarded for actions of yours that change the future.]

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Note: No Korean (raw) platform is currently publishing this series. It was previously available on Kakao, but has since been removed.