After Dou Po, I Became Xiao Yan's Biological Brother

Xiao Ye traveled through fifteen years of fighting. He never had any talent for cultivation and was ridiculed as a waste. Until one day he fell off a cliff and accidentally obtained the system. Together with his younger brother Xiao Yan, Xiao Ye became emperor. From then on, Xiao Ye embarked on a road to fight against the emperor! (This is my first time writing, so please forgive me if it's not correct, thank you!)