Lost Soul Valley

The story takes place in the Laoye Ridge area in a mountainous area in the Northeast. During its invasion of China, Japan built a chemical weapons arsenal here. In order to protect the chemical weapons arsenal, the Japanese military officer Katata massacred the entire Kaoshan Village. Xiao Xizi and several other children were lucky enough to escape and join the anti-alliance team. Afterwards, these children searched for the Japanese army's chemical weapons depot many times but failed, but they were not discouraged and refused to admit defeat, and finally blew up the Japanese army's chemical weapons depot.