Ulaz

Ulaz is a Galran who helped Shiro to escape and one member of the Blade of Marmora in Voltron: Legendary Defender.

History
When Shiro imprisoned in Cerberus, Ulaz helped him to escape year later and he uploaded Shiro's arm's the coordinates. When he met with Shiro and Team Voltron his speech was suspected, but Shiro trusted him because he helped him to escape. And when Team Voltron faced the new Robeast Ulaz sacrificed himself to destroy the beast, but before that he gave instructions to the Team Voltron could find his Staff Headquarters.