I'm not really too familiar with the Morrighan. But I did a couple when I was commissioned to, almost 10 years ago, and got briefed about her. Came across one oldie version and totally redid it. Better, I think
The tattoo is temporary, mind you. I have to admit that I genuinely and increasingly hate real tattoos. Even the really good ones. Especially on models. Old fashioned I'm afraid.
But in this case it emphasizes her witchdom, so I painted it on.