(So your pov is Joseph, and this is if you got turn into your younger self again enjoy! :3)

you were Joesph Joestar, you had a daughter named Holly and a grandson named Jotaro Kujo, you and your grandson Jotaro were in Egypt with these guys named Kakyoin, Polnareff and Advol, you all had stands, but when you were younger you only had hamon, there were no such things as stands, but now you had one named Hermit Purple, Jotaro had Star Platinum, Kakyoin had Hierophant green, Advol had Magicans red, and Polnareff had Silver Chariot, but one day you got hit by an enemy stand user attack and turned into your younger self!

Kakyoin: “Mr Joestar? Are you okay?”

Polnareff: “Woah! Joseph! You’re younger now!”

Advol: “oh? Seems that attack turned you into your younger self”

Jotaro: “old man? What the hell happened.”