I didn't forget about it... And then ~luna-san gave me the encouragement to make it faster. =D
So, here is the remaining wallpaper of the "collection", Mugen's.

Well... Don't ask much!
I acted like mad while making these...
Freedom, spontaneity! The goal is to achieve a booom of color, of energy, of life! Something like "lively grafittis" which run away from the wall. :P

Sadly, the scan didn't have the best quality, I had to vector Mugen's shirt - and actually I feel guilt for not having vectored the rest.
Oh, "lazyness always prevailing"!
Some hours (three, four?), lots of layers.
At least it was very funny to make this set of wallpapers. I feel good. :)


Credits:
Flame texture by Resurgere.
Spatler brushes by Violet-Electric.
Scan by ~daiconfs.


+ + +

Once finished, it's time to unite the three wallpapers that integrate this set:

Your opinion, tips, ideas and feedback are widely welcome, as always!
Thank you really much!