After his son Jason became engaged to Marcy (a succubus) the two of them attempted to turn their backs on the inccubi lifestyle. Allen is very proud of his inccubi heritage, and found this to be very offensive. He and Jason had an argument, leading to Jason to try to prove himself by siphoning energy from Frank and Sadie Doyle.
The Doyles helped Allen come to terms with Jason and Marcy's monogamy, and Allen and Jason were able to reconcile.
- Love, Love Me Doom (TAH #32)