"National spirits, because of a small error in the main god system, your strange color traveled to the world of demon slayers. In order to find fun, you chose to become a demon. In order to maintain the world line and return to the original world, please kill them (◔◡◔)"
"Ah? Those strange people are here too?"
…
"Hey Al, there's a ghost on the other side."
"It's okay, there's a physical hero who punches 999"
"Yao, this thing has the same properties as your zombies. Is it useful?"
"Ah, this is not Aru from the same service area!"
"Can Ivan the water pipe cut off a ghost's neck?"
"If you hit it harder, you'll turn into a ghost sauce."
…
Wuhan: "I am your master, please be respectful to me."
"Hey, sir, please have some cupcakes."