C427 Bright Moon Sword Arts at the Perfection Stage

Yang Ying was stunned for a long time before he continued to observe his condition. He realized that the Bright Moon Sword Arts was still at the Great Completion Stage, so he wanted to upgrade it to the Perfection Stage.

"Ding! Congratulations to the host for discovering the Bright Moon Sword Arts (Perfection). It requires 10,000 points of Origin Strength to upgrade