The System Gives Me a 10,000-Fold Increase, Why Do I Need to Poach My Sister?

Gu Changge traveled through time and grew up to be the young master of the Gu family, and received the supreme return system. A gift package for newbies gave him a billion-fold card, a ten thousand-fold card, and a thousand-fold card. The family elder planned to dig up the Supreme Bone of his collateral sister. Gu Changge disagreed and changed Gu Qingqiu's fate. He also used a billion times of cards to crit the Supreme Bone, obtained the Immortal Bone, caused shock, and became the Son of God.