Leng San, after receiving the Beast-controlling Technique textbook from Yu Jing, entered the city with the makeover technique... Leng San used the makeover technique to become an ordinary boy... who was a follower of Yu Jinghan... the number one Beast-controlling Technique expert of the Black Tortoise Continent.
Normally, the personality of Yu Jinghan... that he had created was a lonely old man... a peerless martial artist, who was free to travel throughout the continent. With the level of the King Class and the position of a Beast-controlling Technique expert, no one dared to set themselves up as an enemy to Yu Jing at all...
Whether it was the Xuanwu Dynasty or even the four great powers such as the Saint's Offering Sect, the Crescent Moon Sect, the Fang family, and the Lethal Lightning Sect, all honored Yu Jing to the maximum level, as a notable elder within this Black Tortoise Continent. Therefore, Leng San being his follower was not a surprise, it was even enviable for many!!