Theodore is a young Great Horned Owl living at the Great Ga'hoole Tree. he is an apprentice blacksmith, and the nephew of Bubo. He was created by user OdelayOwl, and Appears in the fanfiction Kingdom of Steel.
Theodore grew up with his parents and younger brother in Ambala. His parents often told him stories about The Great Ga'hoole Tree and how his uncle, Bubo, was the resident blacksmith. Intrigued, Theodore flew to the Great Tree to learn blacksmithing.
He became a good friend of Jascon, the story's main antagonist.