Selene walked over and knocked on the kid's door. This was purely a matter of politeness for her, she was serious about what she said. Selene truly rarely interests location with the intention of killing, so on the radar anything she doesn't, she tries to be polite. But as a professional, he could not risk the child leaving or the demon taking over, so the full expectation of the demon is currently reading her mind and understands the teeth being polite. She simply opens the door and walks in. “ May you please wait here for 5 minutes, so my compatriot can explain the situation at hand to the new party.”