The intergalactic void was the term used for the space separating different galaxies. It posed a significant obstacle to intergalactic travel, due to the high risk that even minor errors during hyperspace jumps would trap a starship within it permanently, with no possibility of escape.
In the year 9 ABY, the forces under Morgan Elsbeth's command successfully retrieved a star map revealing the Pathway to Peridea. This pathway provided a direct route from the galaxy to another, where both the Jedi Ezra Bridger and Grand Admiral Thrawn were marooned. Driven by her ambition to retrieve the last Grand Admiral and re-establish the Galactic Empire, Elsbeth dispatched Baylan Skoll and his apprentice Shin Hati to locate the reflex point marking the pathway's beginning. Simultaneously, she directed her forces to construct a massive hyperspace transport ring, named the Eye of Sion, designed to facilitate extragalactic travel along the Pathway. Even with the interference of New Republic General Hera Syndulla, former Jedi Ahsoka Tano, and her apprentice Sabine Wren, after Skoll located the reflex point on the planet Seatos, Elsbeth's contingent successfully translated the star map into functional hyperspace coordinates, enabling them to execute a successful jump through the void and arrive at Peridea.