"We typically don't. Demons are corrupt entities, existing only to ruin life... Putting them out of their misery is all that can be done. But closing the rift prevents more from coming through, anyway." They're an abomination, and that's that, though he can understand how strange this must seem to someone from another world. He takes a careful look around. At least there don't seem to be any more rifts to contend with, for now.