True Nature of Nihility?

According to Hecate, the peak beings of Chaos wouldn't help the vagabonds reclaim their wild chaosverses because of their respect for the Lord of the Boundless Seas and Skies.

However, given how many had become wild chaosverses, there should have been countless peak beings within these fallen chaosverses.

Did they not possess the power to reclaim their chaosverses? Or did they choose not to out of guilt? Maybe they were also stopped by other peak beings?

Or were the power of the beasts from the wild chaosverses simply stronger?

"Lady Hecate, do you know how powerful the beasts in the Great Wilderness are?" Vaan inquired.

"It seems you have noticed the problem; your mind is indeed sharp," Hecate acknowledged with a smile before saying, "You've guessed it, Sir Vaan. Another reason the Great Wilderness remains unreclaimed is indeed because of the strength of the beasts inhabiting it."