You Mean, I Am the Villain?

[Slow heat + dual protagonists + difficult introduction + cute new light spray] "System? What happened? How did I become the final boss?" Ye Xuan was confused when he looked at the bright red BOSS title above his head and the menacing attacking team on the opposite side. [The door of Chaos has been opened, and Chaos is about to invade. Congratulations to the host for joining the Chaos camp and receiving the title: Master of Chaos] "Nah! You tricked me! I'm not done with you!" Mixed in with the crusade team, Ye Ming raised his head and met the angry Ye Xuan on the high platform. He stretched out his two index fingers and pushed up the corners of his mouth, putting on a slightly funny expression on his expressionless face. Laugh~ (Read the introduction seriously, newbie, new book, please pay attention)