Su Er, despite being young, ran very fast. As he ran, he turned and made faces at his grandfather, saying, "Old man, this alchemy furnace is a family heirloom, so it will eventually be mine anyway. What difference does it make if I get it sooner or later",He didn't intend to let Su Shier know about this until the very last moment.,"Hey, everyone, look! There's someone flying in the sky!"。