After careful study, Dongfang Qingcang found that the seal of Xilan really has a way to crack it. Cheng Yingjian is a sacred object of Xilan clan, which can be used to seal the seal of Xilan.
The seal of Silan was broken in episode 32. In "A Farewell to Cymbidium", Oriental Qingcang escaped from Haotian Pagoda because she met a small orchid.
But I didn't expect to get the seal of the orchid, but I need to find the shadow sword to crack it. After reading the ancient books,
Dongfang Qingcang sent someone to find the whereabouts of Cheng Ying's sword. The Goddess of Soul was exterminated by China Oriental Green Magic, and after tens of thousands of years, she was reborn as a low-level fairy orchid in the celestial world, inadvertently reviving the evil enemy trapped in Haotian Pagoda.