C818 Blazing Sky King's Plan

Cain's coffin was a part of history.

It was the origin and history of Origin World.

This was anywhere in the Three Realms of this world. It was a history that no one had ever seen before.

It truly recorded the history of everything.

Even the Nine Saints of Human Clan, the Three Saints of Daoism, and the Buddha Dual Saint might not know about this history