Kaze Yamabi

This is very headcanon based, but I like to think remnant kazuichi and ibuki ran into each other during the tragedy, with Ibuki using a scrapped machine weapon from him. She found it in the rubble, and used it to her liking to blast sound waves at a decimal impossibly high towards her victims that it would practically explode their head from the impact on their eardrums. I wanted her to do something more impactful during the tragedy than just? evil music? lmao. And the sound waves that kill her victim is music to her ears, in fact it's a music so beautiful to her that post-canon she itches for that feeling back.

And of course, them healing together too. Despite Ibuki's comfort for him in this, she doesn't have everything figured out either. They're both still very messed up, they just have episodes at random times, and the other one is there to help when they can. Along with everybody else on the island, of course.

Kazuichi struggles more with the thoughts that he's scared he'll somehow revert back and hurt her, which is partly why he had to go to the beach away from the bed they were sleeping in together. But Ibuki won't allow him to wallow in those thoughts for long.