Odumis Mer was a Twi'lek from the Rutian species, identified as male, and a member of the Pilgrims. He was an illegal resident of Tython during the Cold War that took place between the Galactic Republic and the newly emerged Sith Empire.
Odumis Mer, a male Twi'lek, was among the numerous Pilgrims who journeyed to Tython with Matriarch Kolovish after the conclusion of the Great Galactic War. He aided in founding Kalikori village and was subsequently named the village's security head during the second ten years of the pilgrim's presence on Tython. Frustrated by the escalating Flesh Raider assaults on the settlement, Mer sought to acquire a strengthening elixir utilized by the Flesh Raiders. His plan was to administer this elixir to his own warriors to empower them to eradicate the Flesh Raiders.