Prehistoric: Starting from Ouchi Secret Agent

A valuable broken scabbard brought him to this world! He studied under Ling Lingfa but he is a cheap person! He has a confidante who is in a wheelchair, but this disabled person insists on being one of the four famous catchers! He took on a disciple called Dugu Qiubai, but this good-looking flying immortal from outside the world doesn't want to practice but wants to play with flying swords! The introduction is weak, please read the text. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.