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The seventh Monster wave was summoned, and Pandemonium was fully focused on his task of destroying all the monsters. He commanded three hundred demons to kill them, but the monsters, with each wave, were progressively becoming stronger, to the point they were becoming even matches to the Demonic Beasts, the easiest for him to summon.
Demons that possessed intelligence were much more complex to summon and required more Mental Strength and Soul Input, something that Pandemonium had to manage carefully if he didn't want to become insane and lose his mind due to his endless Demonic Energy.
"These damn monsters…" he gritted his teeth. "If I could, I would just step there and kill them all myself!"
He stood up from his castle, standing above the rooftop and resisting the impulse to jump into the battle. Instead, he just did the second-best thing, expanding his Demonic Domain and distorting space itself, tearing it apart with mere waves of his hands.