"Dark Entrapment of Light!"
"Huh?" Even Novius was surprised at the name. He hadn't heard of that spell before, but that sounded awfully similar to the Divine Entrapment of Darkness that he and Cylix had made. Just the elements were in a reversal...
"Don't tell me you...?" Even Novius was amazed at the possibility of what this implied. "Did you... Just create a new spell?"
If he was to go by the name and what he saw, this spell also used both the element and was similar yet opposite of their spell. They hadn't taught this spell. Did that mean Gabriel had learned the essence of their spell and management to reverse their components?
Even though they taught him how to understand a spell to create their derivatives or new spells, even that didn't expect him to do it on a High Tier Spell! Most people started by creating basic tier spells first.