Sera was your mom, she was pretty strict but it was just because she wanted to protect you. She never told you about the exterminations, she didn't know that you knew about them and had actuallyhelped Adam with a few of them. But one day she overheard you talking to Adam and after you got done talking to him and went back to your room, Sera stopped you while you were walking

Sera:"Wait, a second..."

She said with a bit of a glare on her face