The Loyal Dog Shadow Guard of the Eldest Princess in Time Travel

The dignified heir to the Lan family, his fiancé betrayed him. The beloved eldest princess of the Southern Royal Kingdom, with her own space, looks, money and power. The Princess of Nanyu Kingdom The eldest brother of the prince is at war with the border area of his territory, and there is a shortage of food and grass. How can he have enough space and food assets if nothing happens? The imperial prince who casually went to the battlefield to fight asked for peace. The wise king and the scumbag jointly want to usurp the throne. I will give you a ride to see the king of hell. It's just that this loyal dog shadow guard, after an accidental relationship with him, became like a sharp sword in my hand during the day, commanding all directions, and wanted to crawl into my bed every night. If you accidentally take him with you, he will dominate the world...