DGM Dressing Room Addendum:

In cannon story he's taken from chapter 157, right after the attack of the lvl4, under suspicion but he doesn't yet know why.

The major differences are that this Allen had his throat slit during his time with Cross and now only speaks with a whisper. There is a scar across his neck that he keeps hidden under a scarf/ribbon/collar/Tim's tail/whathaveyou because it's fairly garish looking, and he has a few more littering his face and body. The time he spent with Cross was much harsher then depicted in the manga/anime.

The scars around his eye don't look completely healed. They aren't open wounds but they don't look five years old and tend to get red and raw looking every time he uses his eye. He is also blind in is cursed eye, when it's not in use it's milky white.

His closest friend in his world was actually Aleistar Crowley, who gave him the nickname "Ghost" due to is pale skin, hair, and eyes. Since they both share the oddity of being parasite types, neither were considered human by the Order from the beginning and haven't been treated as such.

Allen ended up taking care of Aleistar when he first joined the Order since he had been alone in his castle for such a great deal of his life and knew very little about the outside world. He's a bit harsher looking in this world, but still as gentle and flustery as always. His hair is longer and his mouth is all scarred up from not being able to handle suddenly having a mouth full of razor sharp teeth.

Aleistar picked up the nickname 'Beast' when after his first real wartime battle with Akuma he burst into tears once the realization of how terrifying it all was hit him. Allen made the joking remark, "My, aren't you a fearsome beast!" The name just stuck from there, between the two of them at least. He also did not burn down his castle, it still stands in Romania and he hopes it will become a sanctuary for people like themselves who will have a difficult time returning to a normal life after the war is over.
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