This song was made for my upcoming action RPG, Bad Mirage (temporary title).
It plays in the first part of the game. Here's a little more info for you:

One of the main characters (an old gnome) has finally arrived at his hometown to ask the TV company there what the hell is wrong with his TV in his isolated home. Apparently though, it's been attacked by a witch and nobody dares to go after her. That night, the town gets attacked again and with two friends, the gnome decides to follow the witch through the dark and mysterious woods to her home at the edge of a cliff: an old church. There, the crazy but innocent (she's controlled by a superior magic power) witch attacks him, but he doesn't fight back, because he's a pacifist. But when she attacks his friends, he gets angry and activates his RAGE mode for the first time (think of it as some sort of limit break/trance mode like in Final Fantasy). He then lets his anger guide him and lets all thoughts of peace go BOOM. This song, green rage, plays here.

It's based on the old gnome's theme, so you'll probably recognize it if you've listened to my other songs. If you haven't heard them yet, check out my page! :)