Chapter 487: Chapter 487: Battle of Life and Death (Part 1)

Sunset twilight, Town Sand Pass.

The afterglow of the setting sun illuminated the majestic Guan Wall, and the black rock bricks shimmered with a metallic lustre. The True Seal Talisman Script engraved on the surface began to quietly emerge, exuding an incomparable sense of mystery.

Fully armed battle cultivators patrolled back and forth on the vast city wall, vigilantly watching over the Gobi desert ahead.

"What is that?"

Suddenly, a battle cultivator halted his steps, his gaze fixed on the horizon.

At the junction of the sky and the wasteland, it was as though raging flames had ignited, with huge swathes of skyfire rising up, casting myriad beams of light.

The burning clouds grew more numerous by the moment, swiftly seizing a vast expanse of the sky.

And rapidly advancing toward Town Sand Pass!

This bizarre sight naturally caught the attention of the battle cultivators defending the Guan Wall.