The Lanteans formed an outpost on a location that the current people dub the "Ruins of Larris". The Lanteans built the outposts in order to develop a miniature version of their infamous Drone weapons.
In present times, the planet is occupied by a race of primitive Humans who live under monarchical rule.
The royal family on the planet appears to possess the Ancient technology activation, and to be queen, the aspirant had to surpass a rite of passage: to travel to the testing grounds and take the control of the Mini Drones. Harmony did it thanks to John Sheppard and Rodney McKay's assistance, who escort and protect her against a group of Genii soldiers, which were killed by Harmony using the mini Drones. The Atlantis expedition visits the planet on occasion to establish trade, and warning the simple people of an impending Wraith culling. Thanks to the warning the planet's natives were able to hide until the Wraith left, with no loss of lives. (SGA: "Harmony")