You Call Me a Good-For-Nothing Prince, but You Won't Be Happy If I'm Really Rebellious

Qin Yu, the dignified king of special forces soldiers in China, died on the battlefield. As soon as he opened his eyes, he came to Dali and became a mediocre prince who was ridiculed by the whole world. You asked me to be a hostage, asked me to go to the border to fight against the Japanese and die, and imprisoned my mother and concubine, forcing me to rebel, and I will show you the way. When Qin Yu swept away all the princes in the world, plowed the grassland, and gathered millions of troops, the emperor... Panicked.