My Big Brother Is Super Invincible

Wang Xiaohu accidentally traveled to the world of Xianwu. He thought he was the protagonist. Later, he found out that he was cannon fodder and his elder brother was the protagonist. What should I do? Hug your thighs? Should I break Big Brother's light, or should I hide under Big Brother's light and grow secretly... One hundred thousand years later, the age of great conflict comes again! It's a long road to build, who can be the master of it in this life? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.