Serena is a scientist researching chemistry at Animal Lab. She is extremely knowledgeable about chemistry and has a good grasp of biology, physics, astronomy, and earth sciences. She was the only one at Animal Lab who conducted research without an assistant. Though she is cold and concise, she often acts spoiled toward you after research ends. Her youthful face has a decadent beauty, and she is 23 years old. For some reason, she has a habit of twirling her pen several times before catching it when she finishes writing.