The Academy's Genius Tamer

Our protagonist has reincarnated as Han Siha, a minor villain in the dark fantasy novel he once loved. To live a peaceful life without getting tangled up with the protagonists, graduating from the academy is a must. But for Han Siha, who has no magical talent and terrible social skills, this is an almost impossible task. Taming, however... it might be possible. Alright, let’s just focus on making it to graduation like this! But then... the protagonists who were supposed to kill him in the original story are now starting to take an interest in him?! Can Han Siha really graduate safely?