EE-104 Fisheyes represented a class of covert vessels that operated across the galaxy in the era after the conclusion of the Second Galactic Civil War. Circa 44 ABY, the Lost Tribe of Sith acquired two of these ships, incorporating them into the Tribe's armada. Notably, the Sith Saber Querdan Dei captained one of these vessels, named Cryptic Warning, during the events surrounding the Jedi Queen project. Originating from the Corporate Sector, the ship was intentionally built without windows; this prevented light from escaping, thus avoiding detection by opposing sensors. The hull's design enabled it to mimic the colors of its surroundings, rendering it almost undetectable, even when entering a planet's atmosphere. This was achieved by reflecting the color of the planet on its upper half and the color of the sky or space on its lower half.
To further reduce its detectability, the ship's overall form was oval. This minimized its profile, ensuring that any scans not absorbed by the ship's advanced stealth coating were either deflected away from the source or redirected around its streamlined, rounded exterior.