Comprehensive Manga: Save Riko Tenuchi at the Beginning

My name is Su Mu, and I got a redemption system that can travel through anime. The system says that as long as you save those "difficult to calm down", you can get heaven-defying rewards, which sounds good. Just... To save Riko Tenuchi, you want me to rob someone in front of Gojo Satoru and Xia Youjie? Jiefangchanyuan Maki, so he had to overthrow the entire Yusan family? And I went to the Eternal Paradise Sect to save the butterfly Kanae. Why did the butterfly ninja also depend on me? Hey! System, are you sure this is salvation? This is obviously forcing me to repeatedly jump on the faces of plot bosses around the world, right? And what the hell is that final villain, the "Story Tamper"? Faced with the "hard-to-come-over" attitude of this woman who refused to leave after she was rescued, I could only bite the bullet and go on. Therefore, the goal is to start by becoming a "plot crusher" that is feared in the magic world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.