|This article is about the Save the Light soundtrack. You may be looking for the the TV show variant.|
This theme seems to be a more melodic reimagining of the original Bismuth’s Forge from the show’s soundtrack. Most of the rhythmic variations on the drum kit from the original appear to have been dropped out, mostly in favor of a more stable form so the player is able to focus on the selections in game.
An open hi-hat plays the sound of steam from the weapons being created, while the falling drone noises, low bass, distortion guitar, and power kit support the strong and immense heat that likely resides within the forge.