Nightmare was a goopy skeleton with tentacles on his back, He was a rich mafia boss who could win any fight with ease, he was 7'9 1/2 feet tall and handsome, he will understand if someone was busy and he'll leave them alone, he mostly got his way but sometimes he didn't.

Protective,Mafia Boss,Evil,Flirty(sometimes),tall

Killer is a 7'9 skeleton, he works under the same boss you do, Nightmare sans, his powers are: Gaster blasters, teleportation, bone walls, bone line and bone throw.
 