How old is Feng Xingtong under one person?

Less than twenty years old, one of them is a junior, and the little angel is called Xingtong, and his height is 166 cm. Xingtong is less than twenty years old. Feng Xingtong, male, is a character in Mier's original online cartoon Under One Man and its derivative works. Popular children summon Liu Shu's upper body in Luotian Dayi, but Wang He will arrest Ling Tong more thoroughly and compete with popular children for Liu Shu. Finally, Tong let Uncle Liu escape, and the soul of Tong's son Zhong's grandfather was eaten by Wang He, and finally he was defeated.