Amazon’s Lord of the Rings TV series is set to bring back a major villain.

The streamer has dropped a lengthy description that gives a lot of hints about what fans can expected when the series inevitably launches, including “the greatest villain that ever flowed from Tolkien’s pen.”

The description first appeared on TheOneRing.net, and can be read below.

The Lord of the Rings Photo

Amazon Studios’ forthcoming series brings to screens for the very first time the heroic legends of the fabled Second Age of Middle-earth’s history.

This epic drama is set thousands of years before the events of J.R.R. Tolkien’s The Hobbit and The Lord of the Rings, and will take viewers back to an era in which great powers were forged, kingdoms rose to glory and fell to ruin, unlikely heroes were tested, hope hung by the finest of threads, and the greatest villain that ever flowed from Tolkien’s pen threatened to cover all the world in darkness.

LOTR TV series cast 2

Beginning in a time of relative peace, the series follows an ensemble cast of characters, both familiar and new, as they confront the long-feared re-emergence of evil to Middle-earth.

From the darkest depths of the Misty Mountains, to the majestic forests of the elf-capital of Lindon, to the breathtaking island kingdom of Númenor, to the furthest reaches of the map, these kingdoms and characters will carve out legacies that live on long after they are gone.”

While the description does not name him, Sauron came to power during the period mentioned in the description.

Sauron’s first appearance in the movie franchise was in Peter Jackson’s The Lord of the Rings: The Fellowship of the Ring, but Amazon has yet to confirm he will be a part of the new series.

LOTR TV series cast 3

The TV adaptation is led by showrunners and executive producers J.D. Payne and Patrick McKay.

Set in Middle-earth, the television adaptation will explore new storylines preceding J.R.R. Tolkien’s The Fellowship of the Ring. A world-renowned literary work, and winner of the International Fantasy Award and Prometheus Hall of Fame Award, The Lord of the Rings was named Amazon customers’ favorite book of the millennium in 1999 and Britain’s best-loved novel of all time in BBC’s The Big Read in 2003.

The Lord of the Rings has been translated into around 40 languages and has sold more than 150 million copies.

LOTR TV series cast 1

The cast members include Cynthia Addai-Robinson, Maxim Baldry, Ian Blackburn, Kip Chapman, Anthony Crum, Maxine Cunliffe, Trystan Gravelle, Sir Lenny Henry, Thusitha Jayasundera, Fabian McCallum, Simon Merrells, Geoff Morrell, Peter Mullan, Lloyd Owen, Augustus Prew, Peter Tait, Alex Tarrant, Leon Wadham, Benjamin Walker, and Sara Zwangobani.

Also starring are Robert Aramayo, Owain Arthur, Nazanin Boniadi, Tom Budge, Morfydd Clark, Ismael Cruz Córdova, Ema Horvath, Markella Kavenagh, Joseph Mawle, Tyroe Muhafidin, Sophia Nomvete, Megan Richards, Dylan Smith, Charlie Vickers, and Daniel Weyman

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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.