Shuma Gorath is an evil creature of Marvel Comics that debuted in Marvel Premiere # 5.
It has a green skin and a big yellow eye. Its entire body is covered by huge tentacles.
Before having a physical form, Shuma Gorath was a presence that lived between dimensions. He is below cyttorak in power. It was part of a race of creatures lacking in physical form called as many angled ones. However, in the first days of creation these monsters obtained a physical form and were established in several dimensions. Sumah Gorath was the one who settled on the Earth of the Universe 616 during the Jurassic Age. Until this was locked up by a 31st century temporary traveler in a dimension that was supposed to be impossible to escape.