The Dimension of Ra was first visited upon by Mark Merlin when he was ambushed at home by an old enemy, the Gargoyle. Mark shrunk himself and then vanished into the dimensional realm known as Ra. There, he met the Egyptian scientist Kranak and his daughter Rimah. Prince Ra-Man had a short stint as a supernatural hero on Earth, but he was able to return to Ra on several occasions. It should also be noted, that when Zatanna went looking for her father’s books of knowledge, her trans-dimensional journey into magical realms gave her a chance to meet the newly dubbed "King Ra-man."