**

As a quasi-college student who had just finished the college entrance examination, Liu He accidentally traveled into the world of "Demon Slayer: Kimetsu no Yaiba" and was well aware of the tragic fate of many characters in the original work. He decided to use his knowledge of the plot to try to change the outcome of the world. In this world full of evil spirits and dangers, he will fight side by side with the members of the Demon Slayer Corps to fight against powerful enemies, and use his wisdom and courage to challenge the arrangements of fate and strive to save those who are destined to die. However, changing destiny is not easy, and the protagonist faces many difficulties and challenges. Not only does he have to face the threat of evil spirits, but he also has to deal with obstacles from other forces. But he did not back down and moved firmly towards his goal. "Hey, you have such a strong tone," the white-haired young man raised his knife and looked at Liu He in front of him, "If you want to gain my approval, come and fight with me!" "Please enlighten me, Senior Immortal River!"