Talk:Nukesaku/@comment-34245946-20190105044132/@comment-991426-20190105075558

It wasn't hurt by that attack, hence Jotaro not being affected by razor sharp fangs being shoved into his arm. But there's also the fact that Stands can interact with physical objects, so even if something like a bullet wouldn't be able to affect a Stand, it could still stop said bullet if it wanted to. Star Platinum manifested itself to block an attack on its user in the same way it would if someone pulled a knife on Jotaro. Just so happens the attack was from someone's body instead of an object that time.