Redds face seemed blank for a moment, but then his mouth gapped open, and some kind of translucent substance floated out. Elias fell limply to the floor
Cas: Eep!
His eyes go back to normal and he shakes a little
Cas: W-what...what the hell...what did I...? ELIAS!
He rushes over to Elias
Cas: Shit shit shit-
"..."
An echoey voice rumbled around the room.
"He's not injured.."
Cas: Redd!? You motherfucker-what did you do to him!?
Cas: I don't know!
He looks panicked
Cas: Shitttttttt...Redd is really pissed...
Cas: That's-not a good idea...
"I left his body...I can't go into my form if I'm possessing him...he'd be killed.."
Cas: ...So what, you gonna try to fight me?
"Yes...or I could leave.."
Cas: N-no! No you can't leave...Elias needs you...
A large shadow started forming on the floor
Cas: p-please...I-I don't wanna fight anymore...