[Demon Slayer: Kimetsu No Yaiba/gintama] Songyang's Wisteria Flower Classroom

The monster that had been immortal for thousands of years met its end one day in the name of "Songyang". But as soon as he opened and closed his eyes, he came to a world where ghosts were rampant. Songyang: Do you want to compare who is more like a ghost? Wuxian:…… Demon Slayer Team: Come join us and kill ghosts together! Songyang: Sorry, our Songyang Private School is a school of its own. Songyang: Everyone is my student. Anyone who dares to make a mistake will be beaten in the ground. Ping An Jingzhong: Songyang Sansan! Warring States crowd: Songyang Sansan! Edo people: Songyang Sansan! Dazhengzhong: Songyang Sansan! It's a relaxing and heartwarming story where Mr. Songyang from Gintama goes to Demon Slayer to teach demons how to behave! No CP! Receive in advance! Teacher Songyang: Don't worry, I have experience teaching ghosts to behave. Yin Sang:…… Purpose: World peace