Wob

 is an NPC. 

Location
To reach you must enter the main burrow network of the central island at [26,-8] and then exit at [23,-10]. Enter the burrow at [23,-9], pass through the maze and enter Wob's room at [22,-7] from the dark room at [23,-7]. See the map below for directions (Take the left left exit). 

Other

 * Teaches the spell
 * Cawwot
 * In exchange for
 * 100 Cawwots