A stitch is a transdimensional gate that connects two separate points in space. Stitches first formed after the Miracle of the Mirage.
Known stitches
The first known stitch was discovered by Echo Reverie.
Advent Discovery and Salvage Society built their camp on Gift-3 on top of a stitch that connected to Brighton. This stitch was used to reunite people from the two halves of the Tides of Harmony.