Who is the fairy in purple cassock?

There are two immortals dressed in purple, namely:

1. Donghua Dijun, also known as Dong, is the hero of the second novel of Sansheng III series "Sansheng III Pillow Book". Hua Ze, born in the blue sea and green spirit, in the east of the wilderness, simply took two words, and the title of the film was Donghua.

2. Wei Zi, one of the four emperors of Taoism, is a fairy in the Taoist myth system.