Falling into a fan world in a dream and causing trouble
The main reason is that the author had a lot of strange dreams, so it would be a pity not to write them down.
The first world writer Stray Dogs (pulling Osamu Dazai, who was obsessed with scientific research with Ogai Mori):
Osamu Dazai: Mr. Mori, Mafia has no future. Why don't we engage in medical research to save the world?
Mori Ogai: Hahahahahaha, okay, hahahaha
Finally Mori Ogai: Damn it, Dazai, aren't you doing medical research? What the hell is this weapon?
Mori Ogai pulled out the scalpel and sent this man away.
The second world (Xia Youjie, who took wtw to take the Mathematics test, provincial science and engineering):
Xia Youjie: I understand, there is no future for magicians and so on. Science and technology are the primary productive forces. Let's go take exams at Massachusetts Institute of Technology, Harvard University, and Harvard University!
Wtw: Hahahahaha or, okay Jay, no problem Jay, hahahahaha
Rotten Oranges: Wait, that Xia Youjie is researching weapons, but if he doesn't, kill him first——
Purpose: Science is the right principle