Tezcacoatl is my Gurubashi/Hakkari troll. He's got a whole story. He's a hothead, he's also a druid. Also, also. That's his father's skull. Yep. He liberated him of it and bound his soul to it, just to add insult to injury.
You can thank his warlock consort for that. They're fun.
I was more or less just trying to imagine his pauldron, and playing with lighting and stuff that I am generally not good at.