He's Obviously Not the Protagonist, but the Villain Is Coming for Me

Xu Beisheng came to the fantasy world and became an ordinary passerby. The system he obtained only required him to complain about the plot to become stronger. It was so easy! [Today is the day when the male protagonist is testing his spiritual pulse. I have to work hard to get to know him and act as his good brother. [Yu Ziying, this stupid heroine, just wait for me to support the good hero and then be a tool vase! The male protagonist will be invincible in the later stage when he develops! Opening spiritual veins, awakening bloodline, and currying favor with him is the way to go. Women and other things will only affect my fencing speed! "Ding, thank you host for sharing the plot today, charm +3!" Xu Beisheng, who wanted to be an ordinary passerby in this fantasy world, did not expect that by a strange combination of circumstances, he robbed the male protagonist of his woman, robbed him of his resources, and robbed him of his destiny...