I Am a King in the Fairy World

After traveling through time for three years, he became a useless person, looked down upon by his classmates and bullied at will. Jiang Wudi quits his job. The big deal is that he can go down the mountain and become an ordinary person. Unexpectedly, as soon as he came down the mountain, he would be provoked by his fellow students, and he would wake up to the sign-in system in anger. With the system in hand, people are slaughtered like dogs. Just when Jiang Wudi was about to show off his talents, he accidentally met his senior brother and learned that there was a hidden secret in his life experience. From then on, he embarked on a journey to find his relatives, while leveling up, defeating demons, and subduing a demon clan. When he found his parents and looked back, he had become the supreme being in the world.