Red getting patched up by Hymn after a scuffle of some kind.
Red's pissed as hell, he rattles his tail even though his rattle's well...missing and has been since he dug himself out of his grave. It's instinct.

His blood is dark black-brown from being a revenant; it had coagulated but now he's magically back alive it's retained its gross color. His eyes are too b/c his fatal head injury caused massive 8-ball fractures.
He just assumes, however, he's Just Like That from being a tiefling.

Red = He/Him
Hymn = He/They

Also you can get a hi-res download of this drawing (and see future pieces 5+ days early) by becoming a monthly member on my Ko-fi! All tiers get early access to art, but only $5+ tiers (Rook Tier and up) get hi-res downloads!
https://ko-fi.com/necromatador