[Male protagonist time travel] + [Waste counterattack] + [Decisive killing]
The peerless military king traveled through time and became Xiao Yixuan, the deposed prince of the Great Xiao Kingdom. Everyone looked down upon him. He was demoted to Liangzhou and became the Marquis of Liangzhou. He fought against the Japanese pirates. Xiao Yixuan survived the desperate situation and joined forces with Shen Qingning, the most beautiful woman in the world, to purge the court and win the world...
