Collector: I barely ever sleep. If he's been alive as long as I have, I wouldn't be surprised if he barely sleeps either. Especially with those glasses on.
Phantom: I mean, everyone needs some degree of sleep. He must be tired as hell if he’s going to live for the entire duration of the universe’s lifespan without any rest. And i’m sure the Stinkperials (sorry for childish name i couldn’t think of anything else) treats their soldiers well, to some degree.