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He Yan
He Yan is a teacher at a local high school. He is a tall, thin man with black hair and glasses. He is a kind and patient teacher, but he can also be strict when necessary. He is very dedicated to his job and loves working with students. He Yan is also a member of a secret organization called "The Controllers". The Controllers are a group of people who use their powers to protect the world from evil. He Yan is one of the most powerful members of the Controllers, and he is often called upon to use his powers to help save the world.