The Abyssal Depths had much the same general environment as the Abyss, but its rules differed slightly. That was why it could only spawn Symbiote Demons, unlike the Abyss. Although each layer of the Abyss favored certain demonic races, it could spawn every kind of demon overall; only their numbers differed.
After a quick look around, Isaac found himself rather interested in the peculiar rules of the Abyssal Depths. The Abyss had always been a key research subject for wizards. Despite its extreme danger, its tendency to wage war on every world in the Boundless Void simultaneously had turned it into an enormous repository of research materials.
Most wizards would instinctively turn their attention to the Abyss whenever they ran out of research projects or hit a snag in their work. Isaac had yet to encounter a bottleneck, but he had long been interested in it, and it was about time he began studying rules anyway.
Still, there was no hurry. He could collect the data first and study it when he had time.
With that thought, Isaac casually tossed out a crystal ball and let it vanish into the void. This magical crystal ball was specifically designed to collect world data. It was a premium product that only demigod wizards were qualified to purchase.
It could help wizards study the rules of worlds more effectively, and Isaac had prepared it specifically for this trip to the Demigod Hunting Grounds.
Once he released it, Isaac left it alone. It would automatically slip into the world's core, where it could collect better data while remaining exceptionally safe and well hidden. Unless the world itself was destroyed, nothing else could affect or damage it.
He looked into the depths of the Abyssal Depths, where overwhelming demonic energy swept toward him. A faint