“Do you think my tattoo is cool?” No, I don’t. There are no cool tattoos. “Check out my sleeve!” Oh god ew.
Tattoos themselves are stupid. Doubly so if it’s some media IP. “I put Batman on my body!” “Look at this image of Goku on my calf!” I can’t think of many things I’d want to do less than that.
There are a few narrow exceptions. Chances are yours isn’t one of them.
If you personally like tattoos, fine. I’m not saying nobody should get tattoos because I don’t like them. I’m stating my opinion that tattoos are stupid, and I am stating it here because it is probably not a popular opinion.
They are fine for folks that like them. Just like anything they want to wear is fine. Its their thing. I have thought about it but could never figure out anything so big it would be worth it. Something I would definately like years later that encompassed the thing. My brother has gotten quite a few and it was a neat collage. He does some neat things with earings to.