Quite awesome.
There are very few songs that I'm willing to give 10s to in reviews; usually, there's some sort of weak portion or poorly chosen sound that prevents me from doing that. (For example, even Waterflame's "-Village up north-", another of my favorite songs on this site, got a 9.) This song has no such handicap (which is especially impressive for a song that's 5:37). The syncopated portion from 2:07 to 2:31 was especially cool, due in part to the leading sound you used at 2:19. The way the song tends to alternate between heavy sawlike tunes such as at 3:11 and light, high-pitched leading melodies against the heavy background such as those occurring at 1:14 was excellent. You used a perfectly varied palette of sounds, and I literally cannot think of any significant criticism, which is a rarity.