Bai Chen is a master physician in a magical-girl world. But this magical world is a little different. What do you mean crossover characters get stronger the more mentally ill they are? Not perverted, mentally ill! What do you mean Yukino Yukinoshita will eventually become the most evil and deranged magical girl?! All right, leave healing the beautiful girls to Bai Chen, the master physician of Tokyo.
"You want to know how I cured Yukino?"
"All I did was tell her transformed magical-girl self, 'Frostflower,' that I'm her die-hard fan who'd step on every other magical girl for her. In front of the real Yukino, I told her, 'Yukino, could you help me dox the magical girl Frostflower?' Then I anonymously sent her a video of herself transforming and threatened her. That's all."
"You want to know who Eriri, Izumi Sagiri, Kasumigaoka Utaha, Tokisaki Kurumi, Rem, Sakurajima Mai... and the others are?"
"Uh, sorry, I sense murderous intent. I'm leaving."
(ps: Handmade the old-fashioned way, no NTR, no landmines, QCQS)