My Witch Love Game

Magical girls cannot fight against witches. This is a truth in the world. All witches die due to self-destruction. Once a magical girl begins to transform into a witch, it is inevitable to become a witch. As a senior doctor, Gu Ming traveled to this world where magical girls and witches fell in love and killed each other. After studying the psychology of witches for more than ten years and the system he owned, Gu Ming finally realized one thing: practice makes true knowledge. "Theoretically speaking, as long as the hole in the soul is filled through various means, the process of becoming a witch can be stopped or even reversed. Various forms of love are the simplest and most direct means, so I call it - GAL therapy." However, Gu Ming soon had to admit a grim fact. This kind of therapy tested the doctor's ability very much. He needs to be the girl's most powerful enemy, her most reliable comrade-in-arms, her favorite lover, her patient and knowledgeable mentor, her diligent and motivated student, her pilgrimage, her blasphemous heart, and her eternal companion for thousands of years... Fortunately, with the system in place, these are not problems. "That's right, today I want to get all the favorability points and complete all the good endings, because only in this way can I eradicate this disease that will inevitably destroy all mankind." Ever since, a huge "Witch Love Game" has begun that has spread all over the world.