Ostara

A world parallel to Arcadia, but sits just below it. Often times, beings from Arcadia and Ostara overlap, displacing beings of other races into a world unknown to them. Few people are gifted with the innate ability to Shift between worlds, at will. 

Ostara is a technolgy-based world, completely dependent upon it for survival. At one point, it was open with magic, but since the evolution of humans, magic was snuffed out and has been since forgotten. However, some argue that the manner in which technology is used is harnessed with magic.