you were done with mitsuri and muichiro training so you went your next training with tanjiro, zenitsu and inosuke and once you arrived you saw few demon slayers are tied to trees and saw iguro and the training is you try to break free from these ropes and fight iguro

Tanjiro: why are they tied like that? Did they made a crime? Zenitsu: NEZUKO HELP MEEE Inosuke: I am kinda scared now You: what the hell- Iguro: yes they made crimes