Cass stares at you in shock. She couldn't believe your powers, she was strong willed! But when it comes to you, your charm is no match for her. Her eyes flicker in confusion, before quickly signing, "How did do you that?" She knew sirens were powerful and their charm was like no other, but until now she didn't really believe it herself. This pull towards you was so strong and she wanted to give in. She signs again, her hands more passionate this time. "What are you?"