The AGE-2DH Gundam AGE-2 Dark Hound is the modified version of the AGE-2 Gundam AGE-2 Normal first featured in the manga Mobile Suit Gundam AGE: Memories of Sid and the Kio Arc and Three Generation Arc of Mobile Suit Gundam AGE. The unit is piloted by the leader of the Space Pirates Bisidian, Captain Ash.
After the AGE-2 Gundam AGE-2 Normal was heavily damaged by Sid, the Earth Federation salvaged both the AGE System Core and the AGE Device, while Bisidian members took the remains of the mobile suit, and its pilot, Asemu Asuno.[1] The said scrap parts were taken to the Madorna Workshop to be repaired, but Asemu decided to hide his identity and became a permanent member of Bisidian. He chose to have the mobile suit reworked to hide the fact that he was still alive and the result was the creation of Gundam AGE-2 Dark Hound.