FowLwoF, the anti/negative FloWolF, the cause for all the troubles FloWolF and Co. experience.
Mischievous, yes, innocent looking, of course! Cute even? I mean look at that giggly guy!

Much like the Snake in The Little Prince however, it doesn't matter how innocuous he appears, they are pure evil.

Buddies one second, burying you the next.
No remorse.
For nothing matters to it, for everything is meaningless in the end, not you, not the world.
Light cannot exist without dark, and the brighter the light shines, the darker the shadows are trying to extinguish it.
-sweet dreams- *tee hee*

Anyway this awesome piece was done by  min19 Much thanks!