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Boom, boom, boom!
As time passed, the thunderclouds brewing in the sky changed from a dark hue to a deep red, emitting a vivid red glow, as if the Sixty-Nine Heavenly Fire and Thunder Tribulation could descend at any moment, a sight so startling to behold.
"Eek!" (Why is there a Thunder Tribulation!)
Rainbow uttered softly with some unease.
"Roar!" (How strange, the Sixty-Nine Heavenly Fire and Thunder Tribulation only occurs when a Class VI King Beast ascends to Class VII Overlord!)
The Gluttonous Beast's dragon eyes widened as it stared at the intimidating lightning in the sky, its expression changing slightly.
According to the database, only those Class VI King Beasts with sufficient potential and high Species Levels that ignite the fire of their bloodline while advancing to Class VII Overlords have a certain chance of being tested by the heavens and facing the Sixty-Nine Heavenly Fire and Thunder Tribulation.