"From the moment of its creation, The One Ring was a blazing beacon of unveiled power. The instant it was upon the finger of the Dark Lord, all of the Wise became aware of Sauron's treachery and there was war.
Sauron's armies took Eregion and he dragged Celebrimbor back to Mordor. The Elf-lord was forced to apply all his Art, and all he had learned at the side of the Necromancer, to mask the blinding power of The One with subtlety. His role in bringing such evil to Middle-earth doomed the spirit of Celebrimbor to remain in Mordor until such time as he can confront his nemesis and find redemption."