Peerless Doctor Saint

*He had transmigrated from the cultivation world over a thousand years ago.  
After thousand years, As the strongest cultivator who came from that world of cultivation. 
His medicine which learned from two world is peerless.
If it weren't when he came back and discovered some hidden secrets, It needs him to keep a low profile. 
He was already shock this world. 
What secret did he found？ 
As the Godly Doctor had come back to city, Could he sweeping across the city and bringing the beauty home?