The thing Su Xiaoyu regretted most in his life was catching a piece of trash from the sea.
He doesn't know how to fetch water or chop wood. He can only squat and look at the chickens.
When she scolds him, he says "oh"; when she hits him, he doesn't hide.
Later she found out that this man was once a sword wielder of heaven and could cut stars with one sword.
And she was the heart he cut off with his own hands a hundred thousand years ago.
Later, she died.
He's crazy.