Lu Xuan, a good-for-nothing intern who is looked down upon by everyone in the hospital, is so poor that he cannot afford the rent and even has to save food. But no one knows that he is the last descendant of the ancient medical school, wearing a broken jade pendant. After returning from time travel, his god-level inheritance was completely awakened. Others rely on equipment to save people, but he relies on three needles to determine life and death; others rely on retreat to practice martial arts, and he relies on saving people to break through situations; others rely on cages to tame animals, and he can make ferocious beasts kneel down with a drop of blood. The first thing President Bingshan said when he woke up was to ask him to take responsibility. The school beauty goddess stood beside him in public. He crushed the son of God and the saint in the martial arts competition. When the demons invaded, he sealed the sky with his sword. Saving people all the way, slapping people in the face, and pushing them all the way, it was fun until the last second.