Beacon Fire Dark Chess: the Last Guard

The sky is raging with war, and the dark chess is densely covered! Enemy troops besieged the city, and traitors were lurking. General Fenghuo not only has to face 100,000 enemy troops, but also has to be wary of the dark chess around him. This is a contest about wisdom and courage, a spy war legend of blood and fire! It's easy to hide from open guns, but hard to guard against hidden arrows!