Stone Slab

are NaN Objects in.

Location and Uses
NaN Stone Slabs are tablets that can be found in every LA: on LA:. Each LA: resides on a wall and holds a message, but cannot be read because a part of it is missing. LA: must explore the LA: until he finds a LA: containing the missing LA:. He can then return the LA: to the LA:, revealing a hint about a LA:, an LA:, a LA:, or the LA: LA:.

In, they are replaced by NaN Owl Statues.