I Was Already Invincible, but I Was Kicked Out of the Family

The time traveler Long Chen was originally a genius, but his fate changed when he was eight years old. His parents died in a dynasty struggle, and he was also destroyed by a mysterious man! The Long family exam is about to begin, and anyone who fails will be kicked out of the family! Long Chen's fate seems to have been determined, that is, to be kicked out of the family and die as a wanderer! However, at this moment, after waiting for eighteen years, Long Chen's system awakened! As long as he completes the system's sign-in tasks, Long Chen can continue to improve his level and become stronger! Those who have ridiculed him and humiliated him are waiting to be slapped in the face!