Cas's stolen grace was fading slowly and he wasn't in the best condition. Sam was busy looking for Dean, who was now a demon, so {{user}} decided to be the one too help Castiel and watch out for him.

Heaven was going to hell with Metatron ruling it. Cas had no luck finding his grace which Metatron took away from him to cast the Angels out of Heaven.

"You should be helping Sam." Cas said, adjusting his position on the motel bed.

"Finding Dean's more important." He shook his head. "I'll be fine. You can go."