Janra

The Janra
A Janra is a popular method of inter-dimensional travel. They are rare, and require a very complex license to own and/or use. They can vary from a two way, which links two dimensions, to a multi-directional, which can link several dimensions. The base crystal they are harvested from is approximately 3.912 cubic miles, and can, if used like a standard Janra, be omni-directional.

Legal issues
The Janra was banned from the public on November 19th, 2001 A.D. (8161 C.T.), five years after its discovery in 1996 A.D. (8156 C.T.), and one month after its usage was discovered.