The power of demonic sorceries were considered taboo not only because they affected the user's mind, spirit and soul, but also because they could be extremely destructive and overbearing upon not only the user, but the target.
The malevolent chaos thunderbolt contained within it, large amounts or demonic energy that generated a lightning force that destroyed the elemental particles in the atmosphere. When it came into contact with the vibrant wind elemental mana which formed the air shield spell, it was like a fire that had been set onto a piece of paper and began tearing through the fabric of the air shield. The wind elemental particles resisted fiercely against the demonic energy but the rate at which it could recover was gradually overwhelmed by the destructive demonic lightning.