Growing old together, the spiritual mirror was broken for no reason. Tong Bo and Tong Zhan were taken away by the broken spiritual mirror. One arrived in the Kingdom of Tears, and the other arrived in the Magic Mountain. Later, something happened to all three Tong brothers. Goddess Zhu Xin fell in love with Tong Zhan because he was not afraid of the cold. Because Tong Zhan refused to stay in Zhu Xinguo. The goddess asked Tianxue to give up Tong Zhan to her in exchange for turning back time.
For the sake of the three Tong brothers, Tianxue agreed. And learned from the goddess how to destroy the devil.
Turn back time and everything returns to its original place.
Knowing that time was running out, Doudou Tianxue took Tong Bo and Tong Zhan away. I want to find a paradise and live a happy life.
There is a vague past life of the four of them in "Growing Old Together". This will be explained in detail here.
They found a happy place. Tianxue revealed everything. After they were sad, they decided to cherish everything in front of them.
However, three years later, the goddess appeared and informed that the devil was rampant in the world.
Because they couldn't bear it, the four of them left their children behind and returned to Yujian Villa. Prepare to fight to the death with the devil.
Yue Ya, Wang Sheng, and Cai'er died in the hands of the devil one after another.
With no hope of destroying the demon, Tianxue Tongzhan couldn't bear to say goodbye and wanted to both die at the hands of the demon king. At this time, Guanyin appeared and brought their four children.
As soon as the Demon-Slaying Sword came out, the Demon King's soul flew away.
The goddess took Tong Zhan away. Trapped Tong Zhan in the Heart-Zhu Gate.
Doudou left Tong Bo because he could not accept the fact that his child had become a demon-slaying sword.
Although the process is not very happy, the final outcome is happy.
I can't write in more detail because there is a word limit.