Sinopsis dan Bocoran Ending Serial That Time I Got Reincarnated as a Slime Season 3 Episode 21 (2024)

A martial arts tournament is being held! The winner will be given the right to challenge Rimuru. The hero, Masayuki, will be participating in the tournament. Rimuru wants to uncover the hero's true strength, so they get Geld and Gobta to participate.