#ango and dazai could beworking together to get the book to bring odasaku back

[monstersqueen]

current crack theory is that dazai didn't sabotage ango's airbag, dostoievsky did, as part of the same campaign as the "mushitaro think ango's part of the seventh division" gambit; ie, cut the information lines between ango/special division and the ada/their allies

part of that theory is that any hostility between ango and dazai is part of the same act as ango hunting atsushi, kyouka and mushitaro in the jailbreak arc - disinformation campaign against dostoievsky

because part of that theory is that dazai has been working against dostoievsky for a long time and recruited ango on it way back during those two weeks between odasaku's death and meeting taneka in the epilogue (yes, part of that theory is that dazai knew where taneka was going to be via ango)

and yes part of that theory is that rather than working against dostoievsky he's playing him - endgame is to let him ~almost~ get the Book so he can get it for himself

yes ango is helping knowing that, the goal is to use the Book to bring odasaku back, remember ?

see, it all fits together !