This time, he's planning to make some for his grandfather to try too.,Suddenly, a voice came from behind, "Old man Which old man!",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"。