Part 6: dio’s secret black priest worshipper fights the daughter of jotaro, a vulgar girl, a girl literally made out of plankton and shares her name with her stand, a simp for jotaro’s daughter and looks like diavolo for some reason, and a white brother of the black priest with a jamiroquai styled horned hat who also shares his name with his stand..and is also suffering from amnesia….also theres jotaro.
Part 7: reboot jonathan joestar who is american, non caring, crippled, has a stand and uses golden ratio powers aka Spin, rides a horse for a race across america, and is named Johnny joestar is joined by reboot zeppeli who is Badass, a jackass, stand and spin user, also non caring, also riding a horse, and is named Gyro zeppeli Which they both fight other riders to finish the race which these racers include reboot Dio named Diego who may be an aussie and has a dinosaur stand power instead of vampire powers then at the end they fight the president who has a stand more confusing than king crimson.
Part 8: amnesiac human fusion of guy two guys who shares the name josuke higashikata but is nicknamed gappy by readers tries to figure who he is Whilst the villain is still to be determined for the manga is still going on.