Need assistance from folks who are familiar with the event flags in this game; I'm trying to brainstorm of there's a way to effectively... "have your cake and eat it too" which is to say; all heroines survive, and AS many scenes as possible collected, AS much content/sidequests/etc... as possible viewable IN A SINGLE PLAYTHROUGH (specifically ending H run, so we're not going to worry about collecting all tales [no need to kill golden goose], or any 'overworld' progression-related stat or gear checks as at this point you're ng+ 1-shotting bosses with standard attacks anywhere outside of DLC3/chaos dungeon [go anywhere at will, no need to seek out specific items for builds, or fight bosses in order of difficulty or current arsenal capability])
the kind of problems I'm trying to identify and solutions I'm trying to vet;
problem: JubJub
solution: I'm assuming you *could* covenant, max, view scenes, then imprison all in one go and that should prevent her from killing the others? this should work right?
problem: Griffey/Lorina
solution: my understanding of it is if you talk to Griffey at a certain point (on the bench outside the castle) she'll eventually kill Lorina, however if you DON'T talk to Griffey, then you don't get to finish Griffey's quest and you miss on some Griff/Turtle scenes; so like what if theoretically, you go covenant, max, view scenes, then imprison Lorina, would you be able to go and progress Griff's quest content and keep Lorina alive simultaneously?
problem: Shisha
solution: just don't smoke with more than once or whatever
problem: Kuti
solution: just don't sex
etc...
Who are the other heroines who have the potential to meet an untimely end, and what are the respective triggers? I'd imagine there are more than the few I listed above which are the ones that first come to mind and I have a vague grasp of the triggering conditions for. I'm just looking to consolidate the points that require consideration, and validate the proposed solutions; and hopefully put together a solid playbook to this end.