Crunchyroll Dubs has uploaded an English dub clip from Episode 21 of Welcome to Demon School! Iruma-kun Season 3 where ... It all makes sense now!
Watch Welcome to Demon School! Iruma-kun Season 3 on Crunchyroll! https://beta.crunchyroll.com/series/G6NVG970Y/
Watch Welcome to Demon School! Iruma-kun Season 3 on Crunchyroll! https://beta.crunchyroll.com/series/G6NVG970Y/