It's Reasonable for My Auction House to Have Countless Emperors, Right?

Bangou Dao+Auction House+Summoning Flow+Fantasy When he woke up, Yang An found that he had encountered a legendary time-travel event and came to a magnificent fantasy world. It also gained a supreme auction house system. It's just that my cheating system seems to be a little different. Who says an auction house can only be one auction house? I am the leader of the Supreme Auction House, the leader of the Chamber of Commerce of All Heavens, the mastermind behind the Heavenly Court, the founder of the Underworld, and the largest businessman in the Three Thousand Dao Realm—Emperor An Tian! What, some emperor wants to enter my auction house without an invitation? He stayed there and didn't see me busy. Yang An waved his hand. Then play music, then dance. This is a story about a protagonist who is in deep danger and carries his own legacy, working hard step by step. If the writing is not good, please forgive me. I am not completely honest, but it is also a good thing. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.