Obai was a male Human Jedi Master living during the Galactic War. At some point he became part of the Order of Revan and defected the Galactic Republic, joining with the Revanite forces on Rishi. During the Battle of Rishi in 3638 BBY he and a fellow Revanite Vodd tried to stop a strike team from reaching the signal jammer on the Razorback Island, but failed and were killed.