[Of course he senses her first; Nelliel has a very distinctive and powerful aura. To anyone who can sense this kind of thing, she’s pretty much impossible to miss.
[He opens the door just a split-second after she finishes knocking, Stein – the grey cat – perched reassuringly on his shoulder, and steps aside to let Nelliel in.] Hi.
[Action]
[He opens the door just a split-second after she finishes knocking, Stein – the grey cat – perched reassuringly on his shoulder, and steps aside to let Nelliel in.] Hi.