Warp Gate

A warp gate, also popularly nicknamed Heaven's Gate, are large structures in deep space that resemble a large ring. They are primarily used for intergalactic travel, acting as a highway connecting two or more galaxies together. Most existing warp gates are old and decrypt, believed to be the remnants of of an older, now extinct, civilization that once spanned several different galaxies dubbed the Precursors. Many, if not all, of these pre-existing warp gates are non-functional from centuries of neglect.
Currently, 5 warp gates exist in the Milky Way connecting to Andromeda, with another 5 at the other end. 3 of the gates are of precursor origin, restored to functionality, while the other 2 are built from reverse engineering and are thus smaller.
== History ==
Warp gates were first discovered during the 2nd Sentinel Wars