The ancestor of the gate next to Shushan

Zhong Yuan is new, in a world where he can practice and become an immortal. Moreover, he easily worshipped the fairy family, but
, before he could get excited, he found that the world was Shushan. Shushan is nothing. After all, he is very familiar with it. Sadly, his master is a red-haired ancestor.
Red-haired ancestor, one-sided patriarch, the sect of the side door, the ending,...