Demon Slayer: Alas, Happiness Is Coming

Yuyi, a child who grew up in an orphanage. There seemed to be no one he could trust in his life, but a car accident changed his life. The world of Demon Slayer: Kimetsu no Yaiba, the world he traveled through because of a car accident. In this world, he has family, friendship, and love. In this world, he has been reborn! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.