Chi You's Flag is the evil weapon left by Warlord Chi You, and it carries the Warlord Dao Fruit, symbolizing the way of Chi You.
Yuxu Temple's Qi Weapon Technique is indeed a rare magic door throughout history, inherited from Yuanshi Tianzun, but after Yuanshi Tianzun, no disciple or follower has been able to refine a magic treasure comparable to Chi You's Flag using this magic door.
Even the strongest Emperor of Longevity at his peak could not refine Chi You's Flag.
Until... the appearance of Jiang Li.
When Chi You's Flag transformed into a stream of Primordial Qi, The Queen Mother of the West was the first to respond, unleashing an intense fury that seemed capable of obliterating black holes.
Even the natural phenomenon caused by such residual waves now seemed to face destruction.
