Dragon Emperor of Tang Dynasty

In the 21st century, Long Tian, ​​the top master of China's "Dragon Group", was sucked into a black hole by the world's six supernatural organizations using formations while performing a major mission. He was reborn in the world of the Tang Dynasty in the late Sui Dynasty. Long Tian, ​​who defended his country with "military" in his previous life, will be reborn in China in another time and space. Where will he go...!