Boom boom boom!!
Tangible red demon aura surged toward the passage, but was halted by an invisible barrier just as it was about to enter, erupting with a thunderous roar like mountains and seas.
Under the impact, the entire passage shook, with rubble cascading down, creating the illusion of an entire mountain being leveled.
The monstrous beast, whose true form had yet to emerge, exuded a terrifying might that far exceeded typical Tier Six, feeling at least Late-tier Six or even Tier Six Peak.
Screech! A piercing cry exploded, and a vague figure appeared amidst the scarlet demon aura, with wings spread wide enough to almost cover the sky visible through the cave entrance, casting a vast shadow.
Boom!
A sharp, gigantic red beak pecked at the invisible barrier at the entrance, causing transparent ripples to burst forth.
Screech!
