Then, the sky parted again.
A new dimensional gateway had emerged.

A high-tech military fleet from beyond dimensions emerged through the portal, proudly bearing the crest of a crimson eagle as its coat of arms.
They followed a distress signal coming from the Hyperdimension, warning them of a dangerous mechanical tyrant. They crossed the nexus between dimensions, bent on enacting retribution upon this familiar threat.

Dropships descended upon the region, as augmented soldiers quickly took hold of the battlefields, retrieving crucial territory from the reach of the mechanical empire.
Without hesitation, they established military settlements across the captured perimeter, surrounding the captive Gamindustri. In their current state, a proper all-out assault into the enemy's key territory was inconceivable, but for every bit of territory they could capture and control, their chances of a final assault would slowly, but steadily increase.

For now... Reinforcements would be needed.
They would gather the strongest warriors from the Hyperdimension, as well as any other dimension that would hearken to their call to arms.

Together... They would turn the tides of the war.