N1-FEX, also known as Fex, was a droid who worked as a mercenary with the Weequay Kasso and the Human Tera. On one occasion the group traveled to a cantina within the territory of the crime lord Grogen, which the droid entered by kicking the door off its hinges. Once seated, Fex and his companions were served Lum ale, which he used to clean blaster marks off his torso. The droid continued to clean himself while the criminal Vols approached Tera and threatened her, and only took notice of the situation when Tera call to him, after which he produced a light repeating blaster from his heavy carrying case and open fire, destroying much of the bar and killing a number of the thugs with Vols. After Kasso threw a thermal detonator into the fight from the refresher, the thugs and other patrons of