The inscription on Talion's ring reads:
"I will Redeem the Land of Shadows" in Elvish.
This is the first Ring of Power to be forged since the creation of the One Ring, and the Second to be forged in Mount Doom, Mordor. It's current fate is yet to be revealed, or its abilities.
Through DLC, Monolith added a unique Uruk named Forthog that can randomly spawn and save the player's life. He was created to honor executive producer Michael Forgey aka 'Forthog', who passed away while making the game. There is a mid-credit cutscene that pays further tribute to him.
For D&D fans, there is a one-shot D&D game based in the world of the game featuring voice actors from the game available on YouTube. Done by a group called Critical Role.
The voice actor for Celebrimbor, Alastair Duncan scared the crew while performing his speech in the arena, with Troy Baker noting he was blue in the face by the end of it.