Okay, just a heads up. The gluttony enhancement is gonna make Sebastian go on a rampage... which will end up with game changing things between him and Ciel. Does anyone want to get eaten or attempt and fail to put down a rampaging demon?

Basically, he'll want your soul. Any attempts to put him down will be nullified and the only thing to stop him will be that order from Ciel. As the night wears on, he'll grow more feral, more brutal and won't discriminate between foreigner and local.