The Zemerin had a lanky body, with brownish-gray skin and no apparent hair. Most noticeably, they only had two limbs: a single arm, which sprouted from under the base of their neck and ended in three long digits, and a single leg that forced them to move around by hopping. Their head, perched atop a long, thin neck, was in the shape of an inverted triangle. It featured a beak-like mouth and a pair of vertical green eyes. They displayed telepathic abilities, which they used to feed on negative energy.
The Zemerin were known for their technical skills, being capable of repairing anything from starships to food replicators. Because they fed on negative energy, at least some of them deliberately provoked quarrels between other beings to take advantage of the situation.
Three of the Zemerin who came to Enujut
At one point, a group of Zemerin travelled to the the world Enujut. There, they started engineering petty disputes between various denizens, including a Lepi smuggler and an Ugnaught merchant, a Duros technician and her Aleena assistant, and two Ewoks. Finally, they managed to cause a row in the local cantina. An astute protocol droid ended up connecting the dots, and informed local peacekeeper Evor Haris of the situation. Together, Haris and the droid tricked the Zemerin into boarding their starship and leaving Enujut.