Raise the Banner of the Villain

Finally ended the hard life of high school Time travel into a book after just sleeping? "Welcome user, what the hell is that sound?" Gan! ! It's okay if I'm not the protagonist. Still a villain! ! ! ! ! ! Or just a cannon fodder? ? ? You asked me to come here just to show off your decency. Let me exist just to obliterate? ? You asked me to rebuild darkness and balance the world, and then you made me disappear! Why are you afraid that I am too strong? As long as he doesn't die, I won't accept it! I want to tell you, no matter what, as long as I live, my future will be decided by me! Raise the villain flag for me! ! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.