Jin Yin Zhu was a saint who had lived for millions of years. He had nothing to do, so he opened his home to the outside world.
Later, the immortal cultivators in the Mahayana period called her home the Eastern Saint Secret Realm, a copy of the hell that must be passed through to become an immortal.
Rumor has it that passing through the Eastern Saint is like overcoming a tribulation and one can become an immortal.
One day, Long Aotian and Tian Zhizi mistakenly thought that Tan Bian's Jin Yin Zhu was also a fellow immortal cultivator, so they talked to her to form a team.
Jin Yinzhu agreed and hid his true identity as a holy immortal. He happened to also want to visit the house.
The main plot.
Purpose: It's fun to get along well