Nanwu Sword Sect has two Library Pavilions, one in the Su Family in Misty Sea West, and one in the Sun Family.
Because the Great Elder is from the Sun Family, and the Su Family's ancestor died in the Battle of Thorn Fox, the important books in the Su Family's Library Pavilion were all moved to the Sun Family.
The island where the Sun Family is located is named: Copper Sparrow.
On Copper Sparrow Island, Sword Rainbow hung down. After Song Yan presented his Identity Token and the token given by Sword Master Kuye, he smoothly entered the island.
He looked around, and saw here pavilions and towers, like a forest towering, sitting amidst the water mist, truly as beautiful as a fairyland.
Observing Mist Island is the entry-level island of Nanwu Sword Sect, while Red Leaf Island and other scattered large islands are the middle barrier. The islands at the rear are only three: Copper Sparrow Island of the Sun Family, Golden Fish Island of the Su Family, and Luoxia Bamboo Island.