Rodrigo Diaz de Vivar - also known to historians as El Cid - was an eleventh-century Spanish military commander who led both Christians and Moors into battle. In the pages of Eerie magazine, however, writer Budd Lewis and artist Gonzalo Mayo transform El Cid into a larger-than-life fantasy warrior, battling dragons, trolls, and sirens for his life - and demons for his soul! This deluxe hardcover collects every El Cid adventure that ran in Warren Publishing's Eerie magazine in the mid-1970s, featuring the elaborately detailed artwork of Mayo and the high fantasy storytelling of Lewis!