Talk:HED Mobians/@comment-27984457-20180614084006

"When in the normal Mainworld, they look exactly like normal Mobians, which is their Altered Form. However, they take on their true appearance as soon as they step foot in their home dimension.  In their Origin Form, they have a more anthropomorphic appearance, consisting of three-toed feet and visible necks, unlike normal Mobians that don’t have these traits."

Rosie is Giratina confirmed.