The woman that stood behind Eva was the Ophanim, one of the strongest Origin Users in the world and the current headmaster of the Origin Academy.
With her beautiful, calming appearance and her beautiful smile, anyone would've felt instantly relaxed when looking at her even though she was clearly someone of high position. However, that wasn't the feeling Eva had at that moment since she knew that this person wasn't normal at all.
In fact, she did hear about this woman named Ethia from Kai and she had kept her description in her mind since she seemed like a potential threat. To think that she would meet her here, while she was doing something she clearly wasn't supposed to do.
'Tsk, this isn't a good situation.' Eva thought to herself with a calm mind. She had already planned for if she gets found so she had taken the uniform of the school and had already written down what she needed to say.