Game Over? Not Yet! I'm Just a Third-Rate Villain!

Isaac Marcuis Damien is the name of a Third Rate-Villain character, he is the outcast son of a noble family. Isaac used to be a problematic child, he was criticized several times. The game of Seven Heavenly Sins is the most popular game of the 21st century, many people buy it in large quantities. Our main character transmigrates as Isaac, he is now the enemy of the main character. Our main character's goal is to clear his former name, he doesn't want anyone to criticize him. — Description from novelcodex.org