"Eldest Brother, you're so amazing! When I grow up, can I marry you",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","Hey, everyone, look! There's someone flying in the sky!"。