User blog comment:Koishi-Komeiji/Iroha & Yachiyo (Final Battle ver.)/@comment-32751919-20191015012428

Basically, she give the power from something (that most likely Madokami or power of friendship, whatever it is), they grant the power that could slay the Walpurgis Night.

She probably good at deal with those alien tree as they are ruler. (except Spiral). Look like they ship both of them so hard that has to release this version, even everyone saw that coming. Sorry Yachiyo, I has to send you to jail.

Sadly, there can save the fate of magical girls, but salvation still not come to this possibility, yet.