Cyttorak is a fictional character appearing in the Marvel Comics universe. A mystical entity, he is the deity that powers Juggernaut through the artifact known as Crimson Gem of Cyttorak. He was created by Stan Lee, Jack Kirby, and Alex Toth. He was first mentioned in Strange Tales I #124 (September 1964), a temple molded in his image was seen in X-Men I #12 (July 1965), and actually appeared in Dr. Strange III #44 (August 1992).
Cyttorak existed as a deity (or demon) who received worship on Earth until under unknown circumstances he was banished from the Earth. He took up residence in a dimension known as the Crimson Cosmos, where time did not pass. Cyttorak has existed since the time of the ancient sorceress Morgan le Fay (during the time of the Seventh Century), and has even back then offered his magic to use as worshippers for power, as shown when Morgan utilized the Crimson Bands easily to bind Dr. Strange and Bolar.
Approximately one thousand years ago, a gathering of eight great magical beings took place. These beings -- Balthakk, Farallah, Ikonn, Krakkan, Raggadorr, Valtorr, Watoomb, and Cyttorak -- disagreed as to who had the greatest power. Hence, they settled on the Wager of the Octessence. Each being created an artifact with a fraction of their respective power, which would transform the first human who made physical contact with it into an Exemplar, a living personification of the power. Using outside agents, to construct temples to house the artifacts, the magical beings planned that the first mortal to find the artifact would trigger a spell that would quickly draw others to the remaining artifacts, creating eight Exemplars. Then would come the Ceremony of the Octessence, where a gathering of the Exemplars would attend the construction of a great magical engine, which would overwhelm the wills of all human beings. After the enslavement of humanity, each Exemplar would rule an eighth of humanity, with subsequently a war between all Exemplars in which only one would be left standing. Cyttorak managed to build a temple in a Southeast Asian country. He had a thrall demon named Xorak protect this temple for him.
At some point in the past, the great adept, the Ancient One, encountered and engaged in battle with Xorak near Cyttorak's temple.
Read more about Cyttorak at Wikipedia ...
Official Site: Marvel comics
Links: Wikipedia www.marvunapp.com comicvine.com