Female CEO's Godly Bodyguard

He was the super Soldier King of China, a nightmare that caused all the powers of the various countries to fear him. The tragic death of his comrade-in-arms had allowed him to return to the city, transforming into the bodyguard of his comrade-in-arms, investigating the cause of his comrade-in-arms' death. At this point, a legend began. The atmosphere of the city was all because of him!