Dan Feng was the previous Imbibitor Lunae as well as the previous incarnation of Dan Heng. Once a renowned member of the Xianzhou's High-Cloud Quintet, Dan Feng's actions led to an incident known as the Sedition of Imbibitor Lunae, after which he was punished by having him undergo hatching rebirth and having his next incarnation, Dan Heng, imprisoned then banished from the Xianzhou.