Tailon is together with Celebrimbor the main person in the game.
When Sauron and his army return to Mordor they captured the black gate.
And then kills Sauron’s bodyguard I guess named by: The Black Hand of Sauron. The family of Tailon and Tailon himself.
But then he wakes up and sees Celebrimbor and sees that he is alive.
And goes on an adventure with celebrimbor to hunt down Sauron’s servants
His voice was made by Troy Baker