At the end of the twelfth year of the Yongli calendar, the last moment of the last court of the Southern Ming Dynasty, the sweeping momentum of the Manchu and Qing Dynasties seemed unstoppable. Li Dingguo, the last defender of the Yongli regime, was worried about death in a foreign land; Go overseas; the whole world surrenders, and if there are only a few dozen people, they will refuse the last persuasion of the Manchus to surrender... Thousands of miles of rivers and mountains will be exhausted, and all the heroes in the sea will be wiped out. It is no longer a war full of hope, but only a desperate death Resistance. Formidable enemies, where does the lone traveler go? Even if he can gain insight into the history, what is the benefit? Should he drift out of the ocean and try to make a comeback, or rely on the sea to make a desperate fight? The raging millions of enemy troops are like a raging sea. , boundless, how to resist a lone sword in your hand?