1. Demonbane OVA
A one episode OVA bundled with the PS2 Game Kishin Houkou Demonbane, it was released on July 1, 2004.
Plot
Lily Bridge, a young journalist, arrives at Arkham City, hoping to find a big scoop. However, with all the strange things occurring around the city, only the exceptional findings are news-worthy, such as the mysterious mecha known as Demonbane. However, upon finding a small piece of machinery that seemed to be connected with the Hadou Combine, Lily is determined to find the truth. Little does she know, she enters into a dark world, involving herself with Demonbane and the powerful forces that control the city.