In the Great Yan Dynasty, it was difficult to be a soldier, and it was even harder to be a soldier who wanted to live with a beautiful girl. Lu Yuan does not cultivate immortality or refine medicine. He only believes in the umbrella in his hand and the sand in his pocket. This is an inspirational (and not serious) story about an LSP tactician master and three "problem teammates" who skinned and cramped in the mountains and seas, upgraded equipment, and finally brought down the demon king.
