The Youngest Son of a Chaebol Family, My Grandfather Forced Me to Inherit

What should I do when I travel back in time to the youngest son of a chaebol family? Show off your strength, please your grandfather, and fight for the inheritance rights of Shunyang Group? Chen Daojun doesn't think so. As a time traveler who "predicts history" and has a system by his side, who else do I need to please? Need it? Defeat that cheap grandpa at the beginning! Then push the mother who was once the "national goddess" to the throne of "entertainment godmother"! As for uncles, second uncles, aunts, etc., If you are happy, I will give you some shares, and you will eat and die while you are unhappy, if you are not happy, I will let you achieve "class degeneration"! And that sister-in-law... Hehe. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.