How to Develop a Cheating Male Protagonist

The eldest brother is a reborn person who knows the past and the future and tries to change everything My little sister is a child of luck, with many opportunities and no upper limit to her talent. And on the Blue Star, which is full of opportunities and crises, as a connected person, in order to live a happy life in this world, I can only cheat! "I, Ding Xingxing! I will definitely be able to live peacefully in this world!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.