The modern special warfare "Xuanjia Squad" was involved in the wild and mysterious realm by a space crack, and the fighter plane crashed. Captain Ling Feng led mechanic Zhao Lie, medic Chen Yue, assaulter Wu Hao, and scout Lao Gui to use modern tactics combined with the power of fantasy aura to fight against cannibal barbarians and strange beasts, explore secret ruins, solve the mystery of space cracks, and struggle to survive in a desperate situation and find a way home.
