The Fortune-Teller Got a Guardian Spirit [JoJo's Bizarre Adventure]

Joseph Joestar has a fortune-teller friend who is young enough to be his granddaughter. Her Stand is called Magician's Red. There's always a spirit following her around. It changes its host every so often, and sometimes the host isn't even human. But he never imagined that one day, in the middle of a fight, the spirit following Miss Fortune-Teller would switch to his own grandfather. ...And then use the Ripple to give DIO a good beating. Watching his grandfather thrash the family's mortal enemy, Joseph covered his face and said, "OMG." His grandson standing beside him tugged down his hat. "Yare yare daze." A few things to know before reading: 1. Dark-skinned big sister! Avdol is genderbent from birth, and that's the character design on the cover! 2. Probably no romance, since no-CP and danmei share a category, so I put it under romance. There may still be a chance to pick a ship, depending on how things go. 3. Probably everyone survives, but no guarantees. The author is fickle. The title is provisional and may change. Ah, I can't quite let go of Amaterasu (?). It should be 99% JoJo and 1% something else, maybe with a tiny bit of Naruto and Hunter x Hunter. The JoJo part mainly focuses on Part 3, but it's essentially a crossover of multiple parts (including Parts 7 and 8). Theme: Keep hope in your heart and overcome adversity.