Thread:Magma666/@comment-26750760-20150805105515/@comment-1739368-20150805224501

The manga specifically lists him as a "rock dog" and places him alongside the rock human bio, so I don't see why he shouldn't be included.

The point I was making was at this point in the story we have at least 3 supposed instances of people associated with rock Humans melding into objects. The first was Yagiyama, which while may have been camouflage, still lent the idea that melding was possible. http://2.p.mpcdn.net/350017/574873/22.jpg I don't think he just merely scuttled away really fast here without Josuke or norisuke noticing him moving; a moving object isn't something camouflage can hide especially at point blank.

Our second instance is Iwasuke fusing with the wall, which happened quite literally after the Yagiyama fight, further reinforcing the theory. This one may appear as less of a connection, but as the rock human bio was displayed also around the yagiyama fight, with Iwasuke in it, we can draw some evidence here. Even if you truly wanted to believe that the melding ability has nothing to do with rock humans, it can not be argued that the concept of melding hasn't been introduced in the story at this point.

Out third instance is the A-Un elder brother who is quite clearly melding with objects. I'm not saying the transfer ability is a rock human power since that part we've never seen, but specifically the melding part has been introduced at least once before.

The only reason Aisho may have never used it is because his stand was an Automatic, so he never actually engaged with the enemy, much less in close combat, until the last moment where he was hit by a bus by surprise.