To put it bluntly, it is another time travel type.
A water god who never did anything, slept for thousands of years, and was kicked out by Hebo... When he died, his body went deep into the river bottom, but his soul lingered on the Naihe Bridge. He was a demon, but when he was alive, he was a Jingwei demon. He always accompanied the general on the battlefield and was killed by someone who was jealous of the general. Isn't it said that there are three souls? One is the original form of a bird and stayed in the general's tent when he died. One is a human form and sank into the river. The other one carries seven souls and lost memories. Wandering in the Forgotten River and Huangquan...
No matter life or death, we will be together. Do you still remember that this is the agreement we made at the beginning - [Broad life and death contract, told by Zicheng]