Ozzy, last is mine
Can he see or is he blind?

The story:

I didn't knew almost anything about Black Sabbath when I (mis)heard that amazing song for the first time. I thought Dio was the singer, so it would be a provocation to Ozzy, saying that "after all, the success is mine" (Also, I thought Iron Man was the last (and best) Sabbath's song). Late, when I learned more about Sabbath, I've realized the whole thing.