With the blind box system in hand, the waste material counterattacks and becomes a genius in cultiva

Indifferent parents, arrogant younger brother, arrogant servants, he has no place in this family after traveling through time, and lives worse than a dog. At this point, his younger brother is obsessed with his fiancée and forces him to break off the engagement. He refused, and after a big fight with his younger brother, his biased parents did not distinguish right from wrong and asked him to kneel down and apologize. This time, he was angry and directly broke off relations with his biological parents. [Activation successful! Enter the blind box selection interface, the host will get different rewards for making different choices, but the rewards are unknown before the host makes a choice.] The system is here, this time he will slap his biased parents and arrogant younger brother in the face...