Snakes of Many Colors are a fictional race of Marvel Comics. Which were created in 1992 by Roy Thomas and Sal Buscema. Making their first appearance in issue #193 of the 1st volume of the Savage Sword of Conan comic book series.
The Snakes of Many Colors are descendants of Set, an Old One. They are the offspring of his granddaughter Echidna. They are 50-75 ft long snakes with scales of multiple bright colors possessing human-level intelligence whom are are able to speak. Beings which are able to manipulate energy and have great magical powers, dwarfing sorcerers like Thoth-Amon. Which gives them the ability to banish their enemies across time and/or space. They have the ability to create a rainbow (no matter the weather or time of day), which they use to travel nearly instantaneously across vast distances.