Legend is a song included in the Halo 3: Original Soundtrack. It plays during the Legendary ending cutscene of Halo 3.
It starts with a slow and peaceful woodwind melody, much like the beginning of Luck, followed by a choir-accompanied short motif. Suddenly, a cacophony of noises erupts, and the song abruptly ends with a short drum-roll.
It runs for 0:39.