There is a group of people at the junction of the Yin and Yang Realms. They maintain the order of the Yin and Yang Realms. After many negotiations, the top leaders of the two parties finally signed an agreement on the passage of the Yin and Yang Realms.
At this point, their stories are revealed to the world.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.