If you kill him, we'll have to deal with his corpse, though. Or whatever you leave behind of it.

[Break sounds faintly grossed out by this, and wrinkles his nose accordingly. The corpse business, not killing Ozpin. The way he sees things in his current mindset, if Ozpin doesn't want to get casually murdered over sticking his nose into a dimension he isn't welcome in, he ought not to have done the things that have made him unwelcome in the first place. He is not so smart if he has failed to think of that in advance!]

If you really wish him dead I can dust him; it will be much more tidy. Elsewise, let's just toss him out, and let him be bewildered. We have so many things to do in here that are much more pleasant than washing professor bits off the walls.