I, Kuleifu, Have Become Infinitely Stronger Since Demon Slayer.

I, Lei Fu, went to the courier station to pick up my favorite Ku Lei Fu complete set of belts. I was hit by a Universiade on the road. The Ku Lei Fu belt was hit into my chest and my heart burst and I died. When he woke up again, he found that he had become the energy key of Kureifu and appeared in the Demon Slayer World. Although I don't know why it's like this, but now that it's here, Wuhan, you're dead. Wuxian: Don't come over! … After Demon Slayer ended, Kurlefu went to a wider world [This book is an idea of mine that will travel to some game worlds, such as Genshin Impact and Fantasy Tower. Updated from time to time. If you don't like it, don't spray it, thank you.