This is a nice variation on all the ear-blasting epic battle themes. This has a slower final-battle vibe to it. It reminds me of Super Mario Galaxy's "King Bowser" (which is not the final boss actually, but does feel like it). And at the same time, the repeated bell gives me TLOZ Majora's Mask "Final Hours" vibe, as if doom is approaching. The harp gives it an emotional touch, as if someone is saying "this is the moment, finish it!". Really, I kinda love this! It really nails that doom-aspect. Well done :D