what if life in amity with his dysfunctional family, bullying from others, and his tough but unappreciated hero work was really pilling up on danny and after a betrayal by his friends he couldn't take it anymore taking a page from Dani's book he runs away eventually ending up in Kuoh town and soon after taking Issei's place in Rias peerage
requirements
1. harem of dxd and ghost girls
2. during his time traveling and/or in the the peerage Danny learns some new powers or some new and useful ways to use his existing one
3. he must eventually confront those from his past
optional
1. why Issei is not in the peerage ( never had a sacred gear to catch Rias attention, he never existed, etc.)
2. Danny has a sacred gear what it is is up to you but i would preferer if it was something other than boosted gear
3. Danny has a knack for learning various magics ( devil magic being similar to how ghosts use their powers plus him having a strong will power and imagination in canon plus I'd imagine Jazz wasn't the only one that got the good genes and the only reason hs grades didn't reflect that was because of his ghost fighting)
