Who is the youngest of the three superman?

Gu, Superman III, Sorrow Superman, the smallest. The three superman constellations of Guxing are Scorpio, Pisces, Virgo and Pisces, and the sad superman is the smallest. The three ancient Superman are the combination of three new characters in Happy Heroes, and they are usually called more evil, or more evil and more evil. They are hearty Superman (helmet with question mark symbol), sad Superman (green hair with broken heart decoration) and disgusting Superman (helmet with X symbol). Their abilities are fire, water and wind (three treasures of the earth). The ancient costume design belongs to the same paragraph, and the clothes are all dark and dark. The three Superman are teammates and often stay together.