After the Xianmen began to rule the world, they discovered that these were thirteen naturally grown magic swords, containing the mysteries of heaven, earth, mountains, and rivers, forever protecting the limitless sea territories from invading the mainland.
The original School of Mountain and Sea was established by a group of cultivators from the Xianmen who studied the stone swords.
In their mansion, they learned while teaching, which eventually evolved into the most famous Sword Cultivation University in the Xianmen order today.
"Is this the White Stone?"
Chen Mobai, following Pei Qingshuang, got into a car. Seeing him a little bored on the journey, Pei Qingshuang, who was driving, handed him a stone as white as jade, which could fit into the palm.