In the Year 4800 of the Star Calendar, the five lineages of the Vidyadhara made alliance on the Yuque, putting their sacred vow into writing. "This oath shall remain unbroken, standing stronger than even earth and steel." — History of the Xianzhou: Exodus of the Five DragonsIn the Year 7379 of the Star Calendar, the Imbibitor Lunae Dan Feng caused turmoil that threatened the sacred wood. The Cloud Knights joined forces with the Vidyadhara Preceptors to assault him. — History of the Xianzhou: Cloud Knights War Records