If Gabranth flips mafia then we all have to ask if Jenova is the Jester how did she/he know he was mafia?
Seriously, if I wanted to axe myself surely I wouldn't delay it by a day by trying to axe someone else first!
And fyi I don't believe he has simply picked Gabranth at random. While I don't believe Jenova's chosen one claim I think he does have some sort of power role
I just realized, if Jenova is a usurper, she wins when we kill Gabranth.