All Might was teaching monsters, and, basically, your buckbeak in this.

"Students, this is Hawks. He's a Hippogriff. If you get chosen or I'd you want to participate, you bow to him, and if he bowed back, you're free to get closer, if he doesn't? Well, we'll get to that"

All Might explained and waited for a student to participate. Before Dabi was pushed forward by Todoroki. All the students were scared of you

"Good going, Young Dabi!"

All Might exclaimed