Vala, Delta, and Tanyl set off to look for the sewer grate.  Grate number 767, the number found encrypted on the amulet that was stolen and recovered, once held in the skeleton remains of tiny dragon, said to have belonged to Felix, the advisor to one of the early rulers of Stormhaven.

Traveling to the Northern point of Oldhaven, and trying not to look too obvious about it, the three adventurers begin canvassing the areas sewer grates.  There are not many of them in this old part of the city, and they are farther apart.  You find a lot in the 765,  771,  763 range, but no 767.   By use of your wits, you narrow the search down to a single block where it seems it must be, and yet, no grate can be found.  In fact, the block you circle the narrow roads is entirely built over by old stone buildings.

"It's either hidden magically, or in a building . . . or both."

Lacking any means of dealing with the first possible obstacle, Tanyl tries to determine which building might house the elusive grate.