One of Su He's two children, a young son around three years old, also referred to as Zaizai or Zi Zi. He was initially serious like a little adult but is now showing the innocence appropriate for his age. He helped find mushrooms and carried firewood down the mountain. He is sensible and well-behaved. He asked Su He not to change back, saying he and his sister have been very happy. He fell asleep quickly and slept in various positions on the bed.
