Does that say "Myah"?
There's a metal band I like called Skelator. Kinda wish they didn't misspell their name. Maybe it's to avoid legal issues though, and I can't fault them for that. But they're not extreme metal. I've seen them coined "epic speed metal."
Also that shirt would be more accurately called "black metal Skeletor" as the logo it's referencing is of the black metal band Mayhem.