C200 A Good Teacher Is a Good Friend

There were a lot of rules in the Earth Altar. They only accepted disciples, but they still had to go through so much trouble.

Lin Tianchen thought to himself. However, this Earth Altar had been passed down for thousands of years. Its foundation was deep, and it had a long history. It was even more ancient than the Four Great Royal Families. It was reasonable for it to have such complex etiquette