The visitor was Su Twelve's grandfather, Su Mingren. Su Mingren was the only person in the village who had studied, and he held a great deal of authority there.,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",Su Mingren only knew that his father had told him before he died to take good care of it and never let anyone know, otherwise, it would bring disaster.。