I Took the Grey Ice Pill and Double-Majored at the Academy

The Grey Witch's elixir, the Grey Ice Pill, is a miraculous item limited to three uses that sends its consumer back to the starting point while retaining every stat. Having relied on it through three grueling failures, the protagonist now enters his fourth academy life with no safety net left. With his final chance on the line, he is dead set on surviving this hellish academy and finally earning his double major.