The Intangible Growth is a sophisticate band of robbers, all of the full members being Magic-User/Thief multiclass. Their leader is Sapazz the Incomprehensible a 7th level Mu/Th.
The gang is noted for precise, high-stakes robberies in the city. They are rumored not to have a lair in the city itself, instead having a series of hideouts scattered across the region. One such hideout, located in Hoong, was looted by a band of adventurers, including Jake, Thrax, Hackstyn, Tobimanthius, and Rune in Gemini 1195. Sapazz himself was wounded by the raid, but managed to escape.