He was a sailor in his previous life and a prince in this life. Relying on the memories of his past life and what he has learned in this life, he has prospered and prospered. He has a large number of people who admire and follow him, and the people he loves are completely devoted to him. Just when he was so beautiful that he was about to burst into flames, bad luck came quietly...
... After he passed through the "desert of death", he realized that the world he had lived in for nearly twenty years was actually much larger than he imagined, and the "invention" he was once proud of was leading a powerful foreign army towards his hometown.