Metatron (Supernatural)

Metatron is a character appearing in the television series Supernatural, played by Curtis Armstrong.

History
Metatron is first mentioned in the Season 7 episode "Reading Is Fundamental," where he is referred to as the "scribe of God." He wrote the Word of God, a collection of stone tablets; one of these tablets told of the Leviathan and how to defeat them if they were ever freed from Purgatory.

In the Season 8 episode "A Little Slice of Kevin," Metatron is revealed to have left Heaven and to have created a "compendium" of tablets, piquing Crowley's interest.