Me, the Strongest Second Generation

1 Grandpa is invincible and strong, and dad is super strong. I, Liu Kun, am the strongest second generation. He is blessed with millions of luck and has a luck system. Summoning the hero Zhang Fei and Gao Shun, but accidentally ran out of luck? I'm a little panicked, what should I do? It's okay, the system is complete, travel through endless alien planes, plunder luck, and embark on the path of being a genius that dominates the world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.