While he might not be angry at Touya at present, he will be shortly. Seeing the flames and how it is obviously not the result of some sort of powers the guy has...Touya does the only thing he can think of.

"Come on, we're getting you outta here before you burn the fuckin' place down." Grabbing the stranger under his armpit, Touya hoists the man up and with what little physical strength he has is going to attempt to drag him outside, where he can't burn anything down accidently.