Also from HEAVY METAL, a double-page spread by Phllipe Druillet. From serialized work in HEAVY METAL.
One of my luckiest finds in the late 1970's were two Dragon's Dream trade paperbacks of collected Druillet work, LOAN SLOAN / DILIRIUS and YRAEGEL URM.

You can see similarities (or swipes) in Giffen's 1982-1984 work in LEGION, and the "Dr. Fate" backups in FLASH 306-313.