"Fire whatsit? No, man, I need water. Or maybe someone who can use water magic, or something." He glances back at the fire for a second. It might be worth a shot to try and put it out himself, but Natsu would really hate to make himself sick before he's even gotten to see everything. Maybe it'll just go out on its own?

"Hey, could you wait here? I'm gonna check and see if anyone got caught in it."