Ka was a predynastic pharoah of Upper Egypt. He ruled over Abydos and was buried at Umm el-Qa'ab. He most likely was the immediate successor to Iry-Hor and was succeeded by Narmer. He is the earliest known Egyptian king with a serekh. Map of Upper and Lower Egypt Ancient Egypt was divided into two kingdoms, known as Upper and Lower Egypt. ... Abydos was the name of two ancient cities: Abydos, Egypt Abydos, Hellespont The name Abydos was used by the science-fiction film Stargate, and subsequently the television series Stargate SG-1, as the name of a planet. ... Umm el-Qaab is the necropolis of the Early Dynastic kings at Abydos. ... Iry-Hor or Ro (as read by Petrie) was a Predynastic pharaoh of ancient Egypt, although some archaeologists are doubtful of his existence. ... Front and Back Sides of the Narmer Palette Narmer was an Egyptian pharaoh who ruled in the 32nd century BC. Thought to be the successor to the pre-dynastic Serket, he is considered by some to be the founder of the First dynasty. ... This article needs a complete rewrite for the reasons listed on the talk page. ...