OS-23-02

OS-23-02, also known by his call sign Obsidian Four, was a human male TIE Phantom pilot in the Galactic Empire's Imperial Navy. Hailing from Raydonia, he attended the Imperial Navy Training Center. Obsidian Four was known as an ace pilot, and was part of the elite Obsidian Squadron.

He saw action during the Galactic Civil War, Operation Shadow Hand, the Imperial Civil War, and the Yuuzhan Vong War.