User blog comment:Maltalidenta Kwuitidherali/If Sauron Won the War of the Ring/@comment-27722880-20160201165145/@comment-27718380-20160201170006

Nothing would happen, as he has oft been compared to Morgoth. The Doors of Night will never be broken until the coming of the Dagor Dagorath, which is when Morgoth breaks through himself.