In the main hall of the demon castle, Joe still lay in a deep trance; Eva, meanwhile, was in an unconscious state under the effect of the seal being etched into her body. Kael and Eva, who were fighting to protect them, were simultaneously trying to understand what was happening. Demons were seeping through at regular intervals from the very center of the rune on the ceiling, and their numbers were steadily increasing. First one, then two, then four…
Initially, Kael could easily tear them apart with his powerful alpha claws. However, as time passed, they noticed the demons were getting stronger. It was as if a higher-level demon was coming each time.
Eva muttered to herself:
"What is this? Are we leveling up with every demon we kill? They're literally coming stronger. What's going to co
