Ujkasuperverse (USUV) is so, so big, that it can contain the Terminal Dodecahedrons. Also, voids between The Great Superpentagon, have the superstring, it is a normal string, but its lenghts are aproximately planck lenghts. This makes it very usefull for bulding structures for sub-plank citizens and createing very fractal dilled structures. Superpentagons here have shells made of matter from Superstring. This anundace of easily malleable matter makes it a peime place for planet construction. It isn't very atable though, and anything created even a aingle mile bigger then a Superpentagon disintegrates FAST.