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Naturally, through the combination of the Demonic Arm Abilities of {Demonic Beast Transformation} and {Swarming Gluttony}, fused with the Gluttony Authority Skill created a tremendously strong weapon.
My entire arm shapeshifted into a huge, monstrous jaw roaring with demonic fury, constantly expanding more and more, and devouring the entire beam, it was quite clear that such a powerful attack was quite mighty coming from a Demon Lord… But I simply can't stay as weak as I was before after stealing a part of the powers of an Archdemon.
TRUUUUMMMM…!
"…Eh?" Darkus was left speechless. "W-Wha…?! My attack was absorbed?!"
"I don't think you served Beelzebub before." I sighed. "But at the very least, you should be aware of the powers his authority holds, is it not? I have attained the power of Gluttony, his Deadly Sin."