Song Yan lived for 3,700 years and saw the Heavenly Dao crack three times.
For the first time, his master failed to repair the sky and turned into ashes. The second time, he personally sent five people to mend the sky, but they all died. The third time, it was his turn.
Before he died, he put the truth into a girl's hand and left the sword to an enemy.
"Show me what the new Tiandao looks like."
Five hundred years later, five trees grew on the top of the mountain.
An old man carried mooncakes up the mountain and said, "Master, it's not like no one remembers them."
