Of course, aside from their enhanced special abilities after evolving, their "edibility" value also continuously increased with their evolution.
For instance, nutritional supplements that originally could only boost a person's physical condition to the early stage of a Martial Artist from the Body Tempering Realm, once made with purified Bugs Clan as ingredients, could now further enhance the user's physical condition to the middle stage of the Body Tempering Realm.
The evolution of these unique creatures in each city also signifies that these beings are different from the ancient creatures that appeared during the catastrophe.
The ancient creatures that emerged during the catastrophe, just like those animals living in the wild before it, might have some differences among individuals, but unless they were special mutants, the disparities within the same species were not too significant.
