Mash Burnedead to tecu no mahó (S01E06)

Mash and Dot are spotted by Silva, a Lang dorm student known for his bad behavior. Silva offers a bet on whether the boys can endure five hits each of his magic. Silva says he'll give up a silver coin if he can endure, and Dot says he'll take hits for Mash, too. Dot withstands ten hits, but Silva reveals the brutal reality. Looking on, Mash takes decisive action. (Crunchyroll)