The ruthless, ruthless soul descendant of the great witch traveled through time and became the owner of a medical center! Ye Yuan, who has no power to protect himself, is very distressed. I have to temporarily borrow the identity of the owner of the medical center to integrate into this world where strong people come forth in large numbers. The life energy is connected with one's own vitality and cannot be destroyed? What about the low-level cultivation speed? Until a patient is cured, the life energy suddenly increases After a while, Ye Yuan finally understood that he had to put on a mask, raise the banner of a doctor, and be a great doctor in the world of comprehension to save lives and heal the wounded.