Nefas stopped as she was interrupted by a scream. She looked up. "Oh shush, Im just about to close it." She said calmly as though this was a normal every day thing. She went back to reading and speaking in Old Latin before then clicking her fingers. The portal closed. She smiled triumphantly to herself. 

She then turned her attention to the scared looking girl " Oh yeah... You..." she said trailing off. She looked around herself once again. She was in this girls apartment. "Hey" She said simply as she wandered around her home, looking at things, picking them up. Putting them down. Trailing her fingers on a dusty shelf. "You need to dust..." She said simply as she wandered around as though it was her home. "This will do I suppose... I will be staying here" She added looking around at the girl who was still stood in the doorway. "I am Nefas. Your name is...?" She asked in a polite manner.