Deep beneath the chaos city, a tall building stood, dominating the ground with an imposing presence. Men dressed in blue leathered security officers' uniforms were stationed at vantage points, weapons ready, poised on the rooftop. From this elevated position, they prepared to eliminate any threat without being seen.
Vans and trailers of various sizes pulled up to the building's entrance, their doors sliding open to reveal people dragging monsters of different shapes and unnatural forms, each shackled with heavy chains. The creatures fought against their restraints, roaring and thrashing, their guttural growls mixing with the incessant gunfire from the armed men. The air was filled with the chaotic mix of battle cries and gunshots.