"Shh," Twilight whispered back. She didn't disagree though. The tingling on her horn was only getting worse the closer they came to the keep, and it bothered her that Trixie and Fleur weren't affected by it. Trixie was maybe protected by her inhibitor, but why Fleur wasn't bothered seemed strange. It almost made Twilight want to tear at her mane to scratch an itch inside her head.