Dr. Kutani Wukong

Dr. Kutani, a human doctor/Phantom Mage who treats monster girls in the city of Lindworm, where humans and monsters live together after a long war. The story follows Dr. Kutani Wukong, a genius physician and researcher and use to be a mercenary who specializes in monsters, and his gargoyle assistant, Giogu, as they run a clinic in the city.