Worn of green that knows no bounds
a sword tis still, glory unfound
a shadow comes, that steals the sound
forsaken power, leaves dumbfound
No tears from allies can be found.

A moment left, a tragedy met,
a guilty past, kind words at last
love and hate, consume his fate

I thought this one would be easy... but that's not happening. Hopefully this will clue you in before I have to make a very obvious clue. It's actually tough to be cryptic about this character.