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As several Nascent Soul True Monarchs began to move, the entire palace of the Nightmare Kingdom seemed to be struck by an earthquake, with many buildings trembling and shaking along.
Wave after wave of terrifying power generated from their clashes surged unceasingly within the protective array of the capital that radiated blue light, emanating a bright Spiritual Energy that dazzled the eyes.
That National Protection Formation was originally designed to protect the imperial city from harm.
But now it acted like an impenetrable cage, trapping and afflicting many Demon Country Cultivators within the imperial city.
The invisible pressure birthed from the skirmish between the four Nascent Soul True Monarchs surged like angry tides in all directions, boiling all the air in an instant.
Some buildings and towers were lifted into the air like paper, colliding with several demons mid-flight, and crushing unsuspecting Cultivators into a pulp.
