Synthesia's Background Character

Jinchul Baek's life was like a nightmare. He was bullied at school, uncared and ignored by his own family, and at age 19 he now works in a black company. But, the only thing that kept him living was a game called "Hero of Synthesia".



But, when he gets into a car accident and dies, he reincarnates as a character that was never mentioned in the game.



Yes, an extra.



Can Jinchul survive in this brutal world as an unimportant background character?