Somehow the word 'gun' brought him back to his senses a little bit.

"As awful as this place is, I'm not going to kill anyone." He was adamant about that.

A raise of an eyebrow. Falling onto things, eh? "I'll have you know teleportation is a very useful thing."

Except in this place, where in fact, it was quite useless. Oh, it did work, but all it did was get him from one nightmarescape to another. He hadn't been able to get back to wherever it was they were supposed to get back to, nor could he make a clear enough mental image of it.