Per 
Fractal is my irl name btw I'm legally changing it to Fractal because I think fractals are awesome. I will be writing an scp based on actual fractals though. No relation to me specifically.
SCP concept: a shifting, morphing, fractal-like creature that is mathematically consistent with what a fractal is. Is a quaternion 4D fractal and thus cannot be trapped in a box, as it can merely slip out of the 3rd dimension and into the fourth. Class Keter, I suppose.
Danger is constantly revolving in shape and thus acts almost like a wood chipper, but ANYTHING that gets caught in its "grasp" gets ripped to shreds and becomes part of the megastructure. Unknown what the physical size of it is, but any matter that gets in contact is never seen again.
Structure got pissed off when it was trapped after found destroying crops and forests. Slipped out of the trap and ended up tearing up more forests and attacking anything that came to close to it.
Containment procedures: This SCP was put to good use. In order to feed its ravenous appetite it was given a "job" to destroy all trash. It merely needs to be put in a large facility where trash is continuously dumped into it
