He lived for a hundred years and only exchanged her for three days in the human world.
After waiting for a hundred lifetimes, I realize that love is the deepest cage.
His hundred years of waiting turned out to be a disaster that she could never escape.
He is the antidote and the cause.
He tried his best to get through all the passers-by in the world, but in the end, he couldn't get through reincarnation, not her, nor himself.
Five stars a little bit