Board Thread:General Discussion/@comment-27464043-20160729003342/@comment-28278649-20180204081449

Technically, yes, but such classifications are generally used to denote individuals with fantastical powers, and since he killed Ego, who stated he would be "just like them" if he did, then it's not exactly significant enough to be used as a descriptor.

If you say, "oh, I could've done that super awesome thing, but I actually don't have the power to do it anymore", it's not exactly an important piece of information.