Dio clears, generational hater (literaly)
P1: Dio hates Jonathan so much he became an immortal vampire
P2: The masterminds behind the vampire mask messes with Jonathan's Grandson, Joseph
P3: Dio resurfaces from the bottom of the ocean to mess with Jonathan's Great Grandson, Jotaro
P4: Some ancient artifact that Dio has found its way to Japan to fuck with Joseph's bastard son
P5: Dio actually had a son, and he's a gangster in Italy now. Also the God Father got his hands on Dio's old artifact causing shit
P6: A priest got entranced with Dio's magnificence and became his disciple, later Jotaro's daughter is an innmate in a prison where this priest is doing shennanigans.
He's what Gandondorf is to Link in the Legend of Zelda franchise lmao