The Genius Tamer of the Academy

Read manhwa The Genius Tamer of the Academy / Academy’s Genius Tamer / 아카데미의 천재 테이머
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?