"There is no bird in the world that can fly forever and never need to land."
"How fast do you have to go to take control of your own life?"
"Because you're not strong enough."
He is a bound bird, and someone lets him fly into the sky at the cost of his life. However, being weak is a sin. In this troubled world full of smoke and death, where can there be free flying in the sky? Only by constantly becoming stronger can one fly into the sky. He is Bai Feng, the king of birds and the leader of the four quicksand kings.
#, The full text is ambiguous.
#Happy entering by mistake