The protagonist, Chen Feng, was originally an ace special forces soldier in a certain war zone in China, codenamed "Blade". He is proficient in modern tactics, infiltration behind enemy lines and multi-arms coordinated operations. He has a calm and decisive personality and is good at finding breakthrough points in desperate situations, but he also has a soldier's unique sense of mission and obsession with peace. After traveling through time, he possessed the body of a frontier army colonel whose family was wiped out in the parallel world of Kyushu Continent. He initially had a low status and bore a blood feud. The growth arc gradually transformed from the original avenger to the strategist of the unification of Kyushu - he was no longer satisfied with personal grievances, but wanted to use modern military thinking to reshape the rules of war in this cold weapon world, and finally became the "God of War" that spanned the ages.
