Chen Youyou: An ordinary working young man in the city, lonely at heart, and even a bit boring in his life routine. He is kind but used to closing himself off.
· Ruimingxi: The lantern spirit of the mysterious ancient lamp has an ethereal and beautiful appearance. She is inexperienced in the world, possesses ancient knowledge and weak magical power, and is full of pure curiosity about the world. Her existence is closely connected with the body of the lamp.
