Sword and Jianghu

He traveled back in time to ancient China and became an emperor. Out of political necessity, he had to go against his conscience and kill his own idol... Betrayed by his lover, he endured countless hardships and eventually became a decisive and fearsome demon cult leader... He didn't start as a notorious treacherous minister; he once wished to leave a good name in history, but fate pushed him step by step into the abyss... He was a standard professional soldier, loyal to his country, with the lifelong pursuit of striking deep into enemy territory... They were best friends. After traveling through time, one became a general and the other an emperor. Due to different pursuits, they drifted apart. The emperor died a natural death, while the general met his end on the execution ground...