Wevo, known officially as Moon Two-Three-One-Two-Three-Four, was a moon with dense jungle landscapes within the Haileap system. It orbited the double gas giants Neralus and Nixus. The moon teemed with various creatures and plant life, and acid rain was a common occurrence. Following a Nihil attack that destroyed the starship Steady Wing, Jedi Knight Vernestra Rwoh, Padawan Imri Cantaros, the inventor hopeful Avon Starros, the Dalnan Honesty Weft, and the droids J-6 and SD-7 found themselves marooned there, having fled the vessel prior to its demise. This group of young individuals was later involved in a confrontation with the pirates who had annihilated the Steady Wing, ultimately capturing them before being rescued.