*Not 100% Correct*

???In ages unborn he remembers time's long gone???
???of passed dreams???
???and of exploration???
???and crusades so gone???

Alone he watches
??
??
??
so long ago, so long ago, so long ago
???a song meant to ghost's???

???
???

???The sole sentinel on his Southern guard.. he watches???
???Before the still the end of the time???
???He waits for the day the Elven Kings come marching???

???The sole sentinel on his Southern guard.. he watches???
???Before the still the end of the time???
???He waits for the day the Elven Kings come marching???

???The sole sentinel on his Southern guard.. he watches???
???Before the still the end of the time???
???He waits for the day the Elven Kings come marching???

???The sole sentinel on his Southern guard.. he watches???
???Before the still the end of the time???
???He waits for the day the Elven Kings come marching???

The Elven Kings are marching to fulfill the prophecy

See also:
JustSomeLyrics
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Pokemon Vacation Lyrics
No Te Va Gustar 04-14- De Nada Sirve Lyrics