Lin Yin was a senior and excellent surgeon. Before losing consciousness, he vaguely remembered that he was operating on a patient. As a result, a sudden and violent tremor shook the ground, the ceiling collapsed, and he completely lost consciousness.,At that moment, a sound of something falling to the ground echoed. Standing at the doorway was a young man, about fourteen or fifteen years old, dressed in tattered hemp cloth, gazing at him with surprise.,Because alchemists are so rare, the profession is considered extremely prestigious. No matter how powerful a force is, they all vie for the presence of an alchemist.。