"That's it, you're dead!" Hikaru growled, dropping all formalities. "At this point I do not care who you are. No one insults the power of the Sage Three and gets away with it!" Yet, even after declaring this, Hikaru wasn't sure how she was going to fight him. He had been correct at one thing, this was no normal Anti-Magic Field. Probably the only thing he had been correct at. However, now that she had been within it long enough, Hikaru noticed her usual technique did not work.
Normally where she would encase her magic in Spirit Energy to avoid the anti-magic, this time there was no magic to even encase. Was it an Anti-spirit-energy field as well? But if that was the case her Spirit Energy would be gone, and that was still there. Whatever this field was, it was new and despite what she had claimed, Hikaru did not have a way around it. She would have to use a bluff to scare him.
"I will show you fire!" With a flick her her hand a ring of fire encircled where he stood, the fire a white-blue color, even without magic she could use Spirit Energy, just in small enough amounts that it wouldn't destroy her. "I wouldn't move if I were you, that fire is a creation of mine I call Spirit Fire. It will literally burn your spirit, in normal cases resulting in permanent death."