Corporal Rheems is a character the player can find during the Mothership Zeta DLC. The player can find Rheems lying dead on a table within the Cryo Labs. He was part of Elliot Tercorien's squad during the U.S. Anchorage campaign against the Chinese invaders. One night he and the rest of the squad were abducted by the Aliens. The Aliens were apparently studying him as part of an experiment.