Board Thread:Fanmade/@comment-29981284-20170311154302/@comment-44174816-20200710034721

If that happened, all the JoJos wouldn't exist (except maybe those in parts 7 and 8). Dio would also be screwed. He isn't strong enough to defeat the Pillar Men. If he did get Jonathan's body after killing him though, Giorno might be the only existing JoJo. If he doesn't encounter the Pillar Men by some chance, then lucky him. He'll get his Stand and rule over everything.