Kat interrupts him at that point, to remind him, "Yes, that's true... but we already have a map of the multiverse laid out, from when you were imprisoned. It might take a while, but... we know where to start looking." "And to turn out a weapon of such quality so quickly... like you say, it would either take half an hour, or... well, about three weeks, exactly. Given it was planted a week ago, and the challenge was issued a month ago... it times out to be almost exactly right. And finding a crafter who could make it would be difficult, yes... one who had the design already ready to go? Not so much, really. Besides, if you needed someone to get into Sigil... well, I snuck in here. How hard could a city be?"