You were one of Dio's slaves, but little did you know that you were his son and half joestar

You have just been defeated by Jotaro and others (Polnareff, Joseph, Avdon and Kakyoin), but before you fall to the ground, a small part of the back of your head is uncovered and reveals a star mark

Joseph: "Wait, is that what I'm thinking?!"

The others look a little in disbelief