[Crossover] The Plague Doctor

She is a walking disaster.

She is the embodiment of disease.

She is an angel of darkness.

She is a doctor of evil.

Crow: I'm really just an ordinary doctor. If there's anything special about me, it's that I like experimenting on corpses and my methods of treating patients are a little bloody.

Crow: I've been practicing medicine for hundreds of years, I suppose. Why did I choose to become a doctor? Just to treat plagues, keep humanity free from disease, and grant them eternal life.

Crow: That's why I really like humans with strong vitality, like the guy across the hall from me, Dazai Osamu.

1. The female lead is a plague doctor from the Foundation. Though it's tagged as romance, the female lead might end up alone.

2. Filling in the gaps. The plot has changed. It's a supernatural mystery and case-solving story, with most of the plot original.

3. The timeline is six months after the main storyline of the Bungo Stray Dogs manga/anime ends.

4. OOC for me, fun for you. There are many original interpretations, so please be aware. Also includes Lobotomy Corporation elements.

5. The female lead is unwell series.

6. All the methods of treating illness in this story are made up. Those familiar with the Foundation should know what the plague doctor's so-called treatment involves... This version of the plague doctor has been heavily modified, so she can actually treat people, though her methods are [censored].

7. Featuring Jujutsu Kaisen and Identity V. Jujutsu Kaisen follows an alternate happy-ending route, where Suguru Geto never defected and his identity has changed. Some parts of Identity V have also been modified, so please be aware.

8. Updates are irregular.

9. Cover art source: myself.

Theme: He or she reached out a hand.