After Falling Out of Love: My Negative Energy Can Be Exchanged for Hundreds of Billions in Cash

[Shen Hao Shuang Article] + [System] + [Negative Energy Cash Back] + [Slap Ex-Girlfriend in the Face] Su Yuchen was publicly humiliated by his money-worshiping girlfriend. On the day they broke up, Su Yuchen became the joke of the whole school! Just when Su Yuchen was heartbroken, a voice sounded in his mind: [Ding! The host's strong negative energy is detected, and the 'Shenhao Cashback System' is activated! [You feel sad, get 1 million cash back! [You feel angry, get 10 million cash back! Ex-girlfriend: Please get back together, I was wrong! Su Yuchen smiled, stepped on the accelerator, and the Koenigsegg worth 300 million yuan flew away! "Sorry, the more you regret it, the happier I will be, and then... The richer I will be!" But when the world's richest man came to my door in person and handed me a black card tremblingly, Su Yuchen was shocked that this system seemed to be more than just spending money...