The Genius Tamer of the Academy

The life of an intern veterinarian who was always working overtime. As usual, I fell asleep while complaining about my situation "System window? What is this" [Synchronizes the story to Han Si-ha's perspective] I possessed Han Si-ha, the villainous extra in a novel I usually enjoyed reading. Why Han Si-ha of all people! Not only is her magic talent useless, but she's killed by the main characters in the beginning of the novel!' I have to find a way to survive! In order to live peacefully without facing or getting involved with the main characters, graduating from the academy is essential. This is such a difficult mission for Han Si-ha, who has 0 magic talent and 0 sociality If it's taming, it's related to my previous job Should I give it a try? "That reptile. Trust me." [You tamed a red dragon] Is this possible? Maybe I'm a taming genius? Alright, let's just get to graduation without any problems! But "Han Si-ha, let's be on the same team as me." "Han Si-ha! Don't you want to go to the alchemy competition with me?" "Han Si-ha I have something to tell you It's important." The main characters who killed me in the original work are showing interest in me?! Will I be able to graduate safely?