As they cleared the second wave, they realized that only low-level beasts were now being drawn to them. These beasts had abilities similar to those of the previous wave, which cancelled Aengus's plan to stack new skills. While he managed to acquire a few new skills, the rest were simply assimilated into his existing skills.
In terms of stats, his gains were minimal. With his stats exceeding 5,500 points, the low-level beasts barely offered any substantial stats, only adding in decimal amounts.
It also became evident that these beasts possessed a certain level of intelligence. Recognizing the danger ahead, they stopped falling into his trap as he had initially hoped. It was almost as if they had been warned beforehand.
After synthesizing Aria with some additional beasts, Aengus sent 300 more near-death creatures to the Monster Breeding Space.