Snapped

Rival number 10, the final rival. This was all she needed, then Senpai would be hers, and hers alone. She's worked so hard, done so much, for this moment. She was almost there. She almost made it. But right when she was about to claim victory, she was stopped. And who stopped her, was none other than who's possibly her most powerful rival: Megami Saikou.
So what did "poor" Ayano do?
She. Snapped.