Synopsis

Han Yu-an, a senior in high school, failed the SAT exams as he accidentally shifted down his answers on the answer sheet. Before him appears a handsome foreigner– no, a demon, who says he could turn back time for Han Yu-an. However, he would have to act as the stand-in for the Demon King… Can Yu-an safely return home after having this abrupt change of lifestyle? "Should I just live however I want? Because until the real Demon King returns, I'm the actual Demon King!"

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3 revisions View all
  1. r3 source · import Imported from AniList +1 field 4 weeks ago
  2. r2 source · import Imported from AniList +1 field Oct 2026
  3. r1 source · import Imported from MangaUpdates +9 fields Oct 2026

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