"How on earth does Ryuunosuke sleep? Does he like coil up, or does he just not sleep?" asked Anonymous on Tumblr, so...

He does indeed coil, and rest his head on the soft plume of his tail! When he’s alone he rests on top of his precious hoard in his cave, when he has company he wraps around his guest(s) so they are snugly tucked in his coils…and to ensure they’re kept close to him! Overnight guests are actually treated like part of his treasure and so they are placed right by his face, allowing him to keep an eye on them and keep them in place.

Now you know!

I was gonna draw him snoring with his mouth wide open but this just looked too cute so I aborted DON'T GET MAD