Forest of Purity: Attack of the Adultism (2021)

Su-jeong, who is in the exam period, enters the forest in search of Hanbit, the only friend who suddenly disappears. Hanbit says today is the day of prophecy that she can save the universe. As soon as Su-jeong thinks Hanbit is crazy, the strongest people in the universe, the called "face-to-face," chase Hanbit to kill her.