Warning: The author is an extreme Dazai fan. This is a crossover between Bungo Stray Dogs and Demon Slayer.
One day, Nakahara Chuuya woke up in a strange place. He casually killed a weird creature, casually picked up a few followers, and set off to find a certain demon who might be his former partner.
Heard that demons die if they touch sunlight?
"Excuse me, does it hurt when a demon feels that?" Nakahara Chuuya turned and asked a certain Insect Hashira beside him.
"It does. Why do you ask?"
"No, nothing. At least the thing I'm looking for isn't just air that disappeared." Nakahara Chuuya smiled.
Heard that demons die if their necks are cut off by a Nichirin blade?
"Have you ever seen a demon run straight into a blade?" Nakahara Chuuya asked a certain Water Hashira, who wore an expressionless face.
"No."
Heard that...
"Forget it. If you see a demon hanging from a tree or floating in a river, let me know. Oh, and if he says anything weird to you, just beat him up. He'd love for you to die."
Later...
"Agh, this is so annoying! Why didn't I die in the sunlight when I'm a demon too?"
"Why is my neck so hard now? I can't die like this!"
A certain demon named Dazai, who had lived too long, was bored and couldn't die. He complained to a certain man surnamed Nakahara, who was half a member of the Demon Slayer Corps.
"Shouldn't the real question be why you can get sick even though you're a demon, you idiot! If you have a fever, lie back down in bed like you're supposed to, or I'll make your bones bloom. What a pain!"
Dazai Osamu: Sob.
Theme: Let's all spoil Dazai!