I've never actually played Project Sekai before, but I saw the Mizu5 event made a lot of buzz, so I checked it out and cried. I then had a "(Sees a character who is a transfem enby* and who has their eyeshine be indicative of their mental state) Yooooo this is JUST like-" moment, and promptly spent 6+ hours on these pieces.

* (I headcanon Bede as a transfem enby)

I'm normal