I created this just recently for the BCC MOCtober competition. I’m working on a video, but here are some pictures:
A closeup of its blade/arm thing:
It has mutated insect wings, shrunken to the point of nonfunction.
Here are its horribly mutated legs
And its claw:
It also a tail, you can kind of see it in the other pictures, but I can’t upload it because it’s too big.
Also this is now part of the Spooky Scary MOCs [Contest] by SpookMeister.