So the culprit is here?
He said that the white jade barrier of the abyss was built together by the four Dragon Palaces of the seas, consuming the most top-grade jade stones and the most exquisite spatial arrays, perfectly isolating all biological weapons, and setting up an ecological environment that suits each biological weapon within every space.
Take the Heavenly Ghost Octopus, for example, with its limitless greed and voracious appetite, without restraint, it would expand indefinitely. If left unmanaged, it would surely starve to death. The human sorcerer who created it had strictly defined its food intake. Together with the array master, they would introduce fresh fish into its space through an extremely ingenious method periodically to ensure its basic survival.