In the year 201 of the Sea Origin Calendar, within the known Material World stretching between the Storm Belt of the East and West, the last untouched territory by humanity—the Broken Star Sea.
Three massive spindle-shaped shadows bearing the Sak Empire's "Galloping Horse Cavalry Saber" military banner streaked across the sky, casting countless deathly black dots among a herd of large lizards walking upright on their hind legs clad in steel scales.
Boom! Boom! Boom!...
Shrapnel flew, flames roared, and the lizards' hard scale armor and sharp claws and teeth were utterly helpless in front of the terrifying war machines.
In an instant, the casualties were heavy.
After the air raid, the ground forces began to strongly advance in skirmish line formation.
At this time, apart from the short flintlock gun at their waist for emergency use, the main weapons in the soldiers' hands had already been replaced with [High-Pressure Power Guns].
Bang! Bang! Bang! Bang!...
