Free bleach idea's up for grabs

I don't think I will do the story justice, so it's yours. Hopefully your attempt will be better than mine.

Okay so I've wanted BAMF hanatarou yamada for so long. So there. This idea has been stuck in my head for ages. Where hanatarou isn't as innocent as they think or as defenceless.

Idea 1

They arrange a fight between hanatarou and? To show that he is too weak and needs training .he hasn't taken his meds today and is bitchy .so he walks in and says

You wanted to see me

You called

You summoned me

Something along those lines and then he'll win using poison or something and walk out leaving him/her passed out on the floor while saying something along the lines of

I'm not on duty /it's not my shift

It's my day off/it's my free day

Okay that's as far I've got with that idea feel free to go wherever you want with the story from there.