TK-1138 was the designation of a Coruscanti Human male non-clone stormtrooper who served in the 501st Legion during the Galactic Civil War. Early in life, he supported the Empire, and hated the Rebels becuase his father had been killed by them. In reality, his father was killed prior to the Declaration of a New Order, and was killed by Seperatist, at the time also known as Rebels. When he joined the Imperial Stormtrooper Corps, he was assigned to the Jedi Temple's Imperial Garrison, serving along with the Coruscant Guard, but he was later transferred as a result of several infiltrations of the Temple. Despite this, he was promoted to lieutenant. He took part in the Battle of Gerrard V.