Super Pet Veterinary Student

A top veterinarian traveled to the world of pet animals and was forced to perform the world's first surgery in order to save his hands. Cut the thigh of a burrowing mouse with a knife, and connect the dislocated mouse's leg with your hand. Activate the system, awaken the strange soul, obtain a pet animal and reach the pinnacle of medicine. I accidentally opened half of the diary left by the cheap dad, medical inheritance?