Musoka is dreaming.
The masked assailants are back; Bull is charging her and Spider's fire is around on all sides, blocking her escape... but she raises her ring, glowing bright, and the HUD from Stargunner: Revelations pops up. Her power armor (which is apparently a party member now) shouts encouragement as she uses a dodge art to jump over Bull's charge and stagger him. She nails the QTE and imprisons him in a cutscene-counter. Ooooh, bonus drops!
The fight is wrapping up (complete with victory music). Her therapist pops out of the power armor and asks her how her relationship with Ceru is going. Musoka thinks it's going fine, but for some reason, she's having trouble checking the affinity chart to confirm. The text is all garbled. A glitch, maybe?
Her therapist is still looking at her expectantly. Huh. I guess the affinity chart doesn't pause the game... She gives an awkward thumbs-up, and then jets off into space.
Musoka is looking at the world from orbit, marveling at the sight, and then she sees it blur, and suddenly she's in the False Sage's box again. Her heart rate rises, but she opens the world map, and - huh, it looks like they didn't disable fast travel for this sequence? She's not really feeling it, so she selects the Twentieth Century building and then she's there instead. Minerva's on the roof with a quest-marker box over her head, so she flies up...
Mimi is having her second, fatal stroke... but this time she's right there, Ceru on her finger, and this time she can help. Blue light bursts out of her and envelops Mimi. It's over in an instant, and then Mimi is looking up at her with her full, warm smile Musoka hasn't seen for over half her life, and pulls her into a hug.
"Oh, my little blue butterfly...", she sighs into Musoka's ear, stroking her hair. "I always said you'd change the world one day, didn't I? And look at you now!"
I've missed you, Mimi. But I always knew you'd be proud of me.