[There is nerdery afoot and that means Brainy is interested. There's quite a mix of people in this place and that means others who potentially have interesting knowledge to potentially exchange.]

[And the more they ally themselves with each other, the sooner they can work together to maybe get out of here.]

Fascinating. In my universe, we have a similar form of space travel in our threshold gates, an invention of my own.

However, for us, instead of accessing a set of higher dimensions, we access the empty space between dimensions, known as D-space, taking advantage of similar freedom from intradimensional physical laws. We can traverse galaxies in an instant, leaving reality at one point and re-entering our dimension at a the final transit point through a T-gate.

The only limitation is proper navigation. There are quantum filaments that make it too difficult for navigational computers to manage. Fortunately, one of the member species of our galactic government has an intrinsic and quite frankly mystifying dimensional orientation ability. Our Kwai wayfinders offer us direct and remote navigation.

This set of higher dimensions, can they be traversed with normal navigational computers?