There is an impossibly loud hissing sound, as the magma starts to melt away the ice at an incredible pace, and there's a yelp of surprise from his opponent. "You madman! I like it! And that might be a bit difficult, since you just melted most of the floor away, between us, and I can't exactly fly. Or swim. Or enjoy burning to death in magma. So I'm afraid you'll have to come this way, or get me over to you, somehow."