Demon Slayer: I, Yuenichi Jiguo, the Strongest Ghost King!

Traveling through the world of demon slayers, I became Yukichi Tsukuni in his twilight years. He had no system and didn't want to die, so he could only become a ghost! The strongest ghost king is born! Wuhan: Jiguoyuanyi, you, you, you, don't come over! Butterfly Kanae: As long as you follow Enichi, you can always feel an unparalleled sense of security! Yiwozuo: Mr. Yuanyi is the strongest ghost king!