He was originally a good student in the eyes of everyone, but he was rescued by the protagonist due to a crisis and was reborn. She was originally a domineering monitor, but she didn't know until she met the protagonist that there was another kind of domineering in the world that could tame her.
I got a goddess, a friend, and a brother on campus, but they disappeared in one night. It was he who separated me and my girlfriend for ten years. Can the two of us get back together when we meet again ten years later?
Why? Why! Why do you treat me as an alien! What did I do wrong? It was he who hurt me. I finally found her again after a lot of hard work. Why do you want to destroy all this? Because you are not human!
Why did San Dezi leave me? No matter you are a ghost in their eyes, I still love you. It's not that we promised to stay together for the rest of our lives. Why betray the promise if it's reversible?