Akiyuki and Koichi (Blue Exorcist OC[s])

Basically, the backstory is that Koichi is some kind of demon that is born connected to a human; They share a body, but they can split into two bodies (Ex. Picture. ). Exorcist weapons only affect Koichi, but when they are combined it affects both of them. Hope that wasn't too confusing. XP

They're kind of like brothers, but not really.
More like bestest of the best friends. XP

_{Good lord, could I be any more sloppy? XP}

Base: [link]