Glass Spider

Colossal Outsider (Extraplanar)

Source(s):	Portals and Planes
Alignment:	Always True Neutral
Climate/Terrain:	Any
Organization:	Solitary
Challenge Rating:	18
Almost completely transparent, enormous spiders which can singlehandedly destroy entire cities. They cause the world to twist about them, damaging all they pass by just by their presence, and they are known to be able to transfer large areas from one plane to another, taking everything with it.