For
![Darkness :darkness](https://elementscommunity.org/forum/Smileys/solosmileys/../../../images/Misc/darkness18x18.png)
I suggest Gothic, as it fits the theme quite well. For one, the sound is rather dark and gloomy and a great part of the gothics dress entirely in black.
For
![Gravity :gravity](https://elementscommunity.org/forum/Smileys/solosmileys/../../../images/Misc/gravity18x18.png)
Power Metal/ Heavy Metal Those two go great together and both fit Gravity kind of.
For
![Fire :fire](https://elementscommunity.org/forum/Smileys/solosmileys/../../../images/Misc/fire18x18.png)
Punk seems fine
For
![Death :death](https://elementscommunity.org/forum/Smileys/solosmileys/../../../images/Misc/death18x18.png)
some harder Metal, or more towards Opera metal/Symphonic Metal... Or some Horror Movie Background music
For
![Air :air](https://elementscommunity.org/forum/Smileys/solosmileys/../../../images/Misc/air18x18.png)
Just use music from instruments that invovle air, flutes, sax, that australian thing (forgot the name)
For
![Entropy :entropy](https://elementscommunity.org/forum/Smileys/solosmileys/../../../images/Misc/entropy18x18.png)
Something wild that changes rythm over time