Tip: If you make a change to your ROM that you regret, just go to File > Restore > Restore ROM to Previous State in the menu. From there, you can select a restore point and revert your ROM to a previous state.
Original description by Skewer - "A city that is on fire, features some ruined buildings with animated fire and an animated Layer3 on fire as well; the fire has subtle animation so as to not pull the eye too much. Commissioned by StrikeForcer for MaGL contest; submitted upon his request."
Yes, I have asked him to make the BG for my Make a Good Level 4 Contest entry and submit to the GFX section on Christmas. Now I'm submitting the necessary fixes in his stead.
Anyways, this background is useful for Crisis City-like levels that demonstrate the apocalyptic backdrop as it burns. Preferably, you should use it with Redrawn-styled sprites as well since the original level did use such sprites.