Who does sword domain Fengyun Excalibur belong to?

Sword domain Fengyun Excalibur belongs to Lv Yang.

Lu * * * got four Excalibur. These four Excalibur are: Humanitarian Lu Sword, Authentic Chi Xiaojian, Imperial Xuanyuan Sword and Heaven's Sword.

In sword domain Fengyun's novels, when Yang Lu was on earth, under the guidance of Yao Lao, he got Lu Jian, the family's Excalibur, and then after entering the celestial world, he got Chi Xiaojian and Xuanyuan Jian respectively. It was not until Yang Lu made a breakthrough in emperor territory that Yang Lucai found the long-lost Zhu Xianjian in Wei Zi's ancient star field.