Really old Undertale Au called UnderBloom I found on my ibisPaint X from 2021 😭. Lowkey should do a redraw.
I believe the story behind UnderBloom is that Frisk, who had reset multiple times already, ended up in a world that had glitched somehow. Before she had fallen Alphys found flowers growing everywhere in the underground that had randomly popped up overnight. People around the flowers started getting sick. Alphys decided to experiment with them but found herself getting sick as well. She did experiment on patients who had passed away from the infection(?) caused by the flowers and found roots all throughout the body stemming from the patients brain. There were also flowers sprouting out of mouths, eyes sockets, and ears. Vines started writhing their way out of patients skin(both living and dead) and seemed to have a mind of their own. Some of the supposedly deceased patients started getting up and trying to attack Alphys causing her to have to lock them up. The patient locked up together soon started attacking each other and to her absolute horror when one would die the others would eat the dust… She documented her decent into insanity as she and many other residents of the underground began to have an unfixable hunger that kept getting worse and worse.
Then frisk showed up…
-There is more I just don’t want to write that much rn :(