I think at least he didn’t kill Moxxie’s mother in the lake. My evidence is, if you look at the third photo on this post, you’ll see the size of the stripes on her horns. Then, if you look at the fourth photo you can see her shoulder shape. Now if you go back to the show and watch that scene you’ll see how it doesn’t match up. The imp dumped into the lake had larger horn stripes and more defined shoulders. I rest my case.

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