Talk:Zac/@comment-92.254.64.128-20130310225848/@comment-24.222.81.242-20130311095748

It shows him developing a shape, but there's nothing that implies that he's going to be able to change shape at will. I'm thinking it's more likely they're playing up his 'growth' theme since that was mentioned in the text as well and there was no mention of him imitating anything/one.