Colored in Photoshop from my OCDE thing on DA. Another thing I played with was using free transform to straighten out the lineart so it didn't look so weird and bent out of shape. I should try that more with pictures I can't be bothered to fix.
Anyway, she wasn't always like this. She used to be a Groudon. But then, she was massacred by an artist with a... murderous inspiration. She thought to get revenge against him, but safe to say the more she learned about him, the more she felt less resentment and more pity. In the end, she instead decides to become his mate.
That's kind of the summary of her story. Her personality is basically promiscuous, which is a far cry from her old personality.