Why didn't Mirror just kill Jussy so she could couldn't steal genes???

>>545018580
You joke but I really don't remember most of it aside from the following 'big' things:
Minigame fun
Poli got kidnapped
D got a thing from Ade that will never be brought up again

Plot beat about Nihilister showing mercy to the dead
Plot beat about Nihilister hating the queen to her very core
Plot beat about Nihilister hating being weak and useless
Plot beat about Nihilister basically being a corpse
Plot beat about Nihilister having a plan to kill the queen by poisoning the body with vapaus.
Plot beat about Nihilister wanting to kill the queen.
Plot beat about Johan having never used his Vapaus bullet acquired in chapter 21~(unless I'm forgetting something).
Image with Nihilister giving a defiant stare at something menacing with a bullet in her mouth.
Nihilister wearing a white cloak, similar to Snow White's, the one Nikke who's the Nr.1 competitive Rapture racist.
Plot beat about Nihilister telling Nayuta to kill her with desperation.
Plot beat about the event turning desperate due to Asian writing habits.
Nihilister has been shown to be unpredictable with her fellow Heretics.
Plot beat about Nihilister hating that the Queen is above her 'just because'.
Plot beat about Nihilister having taken body into herself.
Probably like 10 more things I'm forgetting

At worst, she dies fulfilling her goals of killing the Queen and becoming an accidental hero. At best she gets a surprise alt that's an upgrade of her current one and she becomes the Dragon Queen or something.
My heart aches and I'm going schizo. Nihibros help