Woah! [ He didn't expect a large, purple man to phase out of Jotaro, but this is apparently happening. This purple ghost sure is huge, too! ]

Oh. Okay. I get it now -- Astral projection, like Jinora can do! But your own body's still moving, so I guess it's different.

[ Now he looks Star Platinum over, curious about him. ] But he doesn't look a thing like you. Well, besides how neither of you seem to like smiling a whole lot.