"You already know about the clocks and the door." That's most of everything he's run across that seems worthwhile. He shrugs. "This place seems to amplify violent desires. That's about it."

All of which begs the question of why Sebastian seems to have so little interest in attacking him, but then, he supposes that goes both ways. If he was that interested in killing Sebastian, he would have shot him before he found him in the tree.