Extra's Supremacy: Rise of the Forgotten Background Character

“Son, never sleep with a married woman.” That was my father’s final advice, right after being stabbed by a jealous husband. I took his words to heart. But fate was a bitch. I got bombed by a stupid fucker who thought I slept with his wife. Now, I’ve transmigrated into a flop fantasy novel my best friend wrote. The same one which I “improved” by butchering it into a game. Not as Villain. Not as the protagonist. Nope. I transmigrated as Rael Von Ashborn. An Extra. The same one, who was going to die in a few days because he kissed a married woman. Not just any woman but the Duchess of the Empire. Now, I’ve got two options: Unlock a powerful class... Or die at the hands of a psychopathic duke with a god-tier skill set. But naturally, fate decided to screw me over again. [YOU HAVE AWAKENED: JESTER CLASS] A joke of a class. Oh and did I mention my maid’s a gorilla? Right. Welcome to my hell. Or as the sadistic author of this world called it... “Extra’s Supremacy.”