I'll Climb to the Top of the Demon Exterminator, and I'll Also Be Able to Control Demons

Beast control+Upgrade+Refreshing article+Demon slaying Traveling to a world with monsters and demon slayers, Wang Yuankai, who was supposed to achieve great things, found that he was actually a waste who had been practicing for more than ten years but was still stuck as a first-level demon slayer. Just when he was about to show off his talents and start practicing from scratch, he was slandered by his fellow disciples. Steal a woman's menstrual belt! Secretly learn secret techniques? Impossible! The abbot did not believe him and expelled him from the school. However, no one knew that Wang Yuankai traveled through time and came to this world, bringing with him an ancient secret book that originally belonged to this world and had been lost for hundreds of years. If you don't believe him, then leave now. Expelled from the master, so what, he can still become the top demon slayer However, when Wang Yuankai reached the top, everyone discovered that he was more than just a demon slayer!