The Thousand Layer Sphere's emergence marked a significant event in this world's history.
It was hailed as a supreme treasure, essentially the nucleus of this entire miniature world.
Whoever wielded it held dominion over this world, making it the ultimate authority.
Adding to the intrigue, the Hall of Souls refrained from intervening as the demon beasts vied for possession of this treasure.
Those venturing into the Soul Tower had to confront and wrest it from the demon beasts themselves.
This ordeal proved far harsher than any trial or test within the small world.
Moments after the Thousand Layer Sphere manifested, demon beasts within a thousand-mile radius swarmed toward it.
Among them were over ten saint heart realm beasts, natives of the core region, bred and raised here.
They were naturally acclimated to the unique gravitational conditions of this environment.