The Sinner, His Saint & Their Angel - Promo
== Posting Day: December 29, 2025 ==
Title of fic: The Sinner, His Saint & Their Angel
Author: @samanddean76
Artist: @xpurdyglambertx
Pairing: Dean/Cas/Benny (Destiny) đ
Summary: Benny's afterlife had been simple. Fight, kill, or run. But then fate had smiled upon him and delivered Dean Winchester, a living breathing human who would be his means of escape. But all good things come with a catch, and the perpetually dour fallen angel Castiel was the wrinkle that Benny couldn't shake. Not that Dean would let him.
But Dean and Castiel have their own tangled history they can't shake, and Benny finds that for once in any of his incarnations, he wants to help them, just as much as he wants to help himself.
Snippet: âWhy not? Why didnât you forgive him?â Benny pressed, his tone becoming harsh.
âIt wasnât my place or within my purview.â Castiel paused in washing Deanâs arm, trailed his fingers down and interlaced them with the Omegaâs own. âI was a fool. One being used because I was the dutiful soldier, who wouldnât question. I obeyed. And the Righteous Man needed to be broken in hell. He needed to take up instruments and torment others.â Castiel stopped, closed his eyes, and blew out a deep, shaking breath.
âI have made many mistakes in my existence. Some small, some big. But none had ever caused me to question. Until that day. And then it was too late. He was resurrected, and there was nothing that could be done to ease his suffering.â Castiel reached out with his hand, cupped Deanâs jaw, smiling softly when the Omega leaned into the gentle touch.
âI know we arenât mated. He would never allow it. And too often I have been absent from his side as I hid in my shame. So please, do what is needed. Give him what he requires.â Castiel let go of Deanâs hand, placed the rag next to the bowl, and closed his eyes.
Benny knew what would come next. A flutter of wings followed by the absence of this worldâs most earnest Angel of the Lord. But he found that he couldnât allow it. Not like this.
âPlease stay.â The gentle request was accompanied by Bennyâs hand wrapping around Castielâs forearm. âHeâs going to need you. Even if he wonât say the words, he wonât be at ease unless youâre nearby.â
âAnd then what? Watch while you claim him?â
âIt could be your penance.â













