This one-of-a-kind sketched cover was provided by comic artist Alan Davis.
The image completed by Davis wraps around the book onto the back cover.
While portions of the project were displayed at various times, all 100 Hulk (2008) #1 Covers were displayed together in the "Green Room" at Wizard World Chicago 2008.
The Hero Initiative is a non-profit organization that assists comic creators in need, helping out with medical, financial or personal assistance.