Yunyu was a genius of the Cloud Clan, one in a million years.
During the era of the Ancestral Realm, the Cloud Clan was one of the top ten clans, and they possessed many Supreme Masters within their ranks.
However, in the battles of the Ancestral Realm, all of the Cloud Clan's Supreme Masters perished in combat. Only the Matriarch survived, but she was severely wounded and went into hiding to heal, not having appeared for long, vast ages.
Chapter 2123