Lancer
"Well, that's where you come in. I'd assume that you'd want to put up a field concealing any magecraft you did in here, for one. Traps for intruders never hurt, and you're probably gonna want to set up a proper place to do more advanced magecraft. If you've got some way to store mana or pull it from some other source, that would help you greatly; I'll tell you right now that I'm a bit of a soul eater as a Servant, and you're going to want something to ease your burden if possible. I'll leave that to you, though." The girl started to fade away as she had done earlier. "Try to get some rest, you'll need it." The last came from a disembodied voice as Noriko fully disappeared, leaving Janus seemingly alone in the room.