C480 Refining the Star Domain

"This formation is a top-grade Heaven Rank formation, and the person who laid it is me!" Lee Tianyang smiled faintly.

Ang Xiang was shocked as she said, "The Heaven Rank formation has long since been lost. Even the current hall master of the Divine Hall, Ye Wen, is only a top-grade gold-rank Formation Master. As for a Heavenly Master, there probably isn't one in the Star-moon Realm!"

Actually