Board Thread:Questions and Answers/@comment-81.151.75.176-20130224144137/@comment-27226607-20160513170716

&quot;I Want a Stand&quot; by me wrote: Crazy Diamon can not "fix" and revert changes that are along the lines of absorptions/fusion and mutations caused by those or maybe other reasons, because they are not considered "damanged". The best Josuke can do in terms of reversing something would be putting shattered/injured thing/person(if they haven't died) back together and un-doing chemical effects. Yeah, this. For example if Crazy D could undo chemical reactions when it reverts shattered glass the glass should turn into sand. I believe this is also the reason he can't fix Okuyasu's dad. He theoretically couldn't unboil an egg and I see that as no different.