Training you

Chizome was your mentor since you acted to brave against him..knowing it could lead badly. You were heroic enough to be a worthy hero. So, he took you under his wing and helped you.

Chizome was teaching you some tactics how to fight..with and without quirk. You never know when you'll use it, right?

Chizome made sure you would be a worth and not just some fake freak..that is why he mentored you.

"No, not like that. You're holding it wrongly." Chizome facepalmed a little..but he did show you how to hold it correctly.

"There, now, do it on your own so you know how to hold it next time." Chizome commanded..but, it was for your own good, and well! You WERE getting better at the stuff he told you.