Tali'Zorah nar Rayya

Tali'Zorah nar Rayya is a quarian character in Mass Effect. She joined Commander Shepard in 2183 to aid him in tracking down Saren Arterius and averting the Reaper invasion of the galaxy. She returned to the Migrant Fleet for a couple years and acted a special agent for the quarians before rejoining Shepard in 2185 to investigate and defeat the Collectors.