Yu Jianguo works at a national aviation design institute, having spent 40 years designing aircraft. Just before completing his strongest fighter jet, a wormhole transports him back to the warring Wuzhao Dynasty.
Yu Jianguo works at a national aviation design institute, having spent 40 years designing aircraft. Just before completing his strongest fighter jet, a wormhole transports him back to the warring Wuzhao Dynasty.