Reposting Sarahs pedigree,
This is backbreed.
Mark Ruffalo shows Galaxy star, he is bred back to his Mother Purp Tipped Hider and they produce a Galaxy Vapor., Therfore Shaines hidden is the Galaxy Star and Purp Tipped Hider passed Galaxy Vapor to the Mark Ruffalo which both passed in the back breed as its boths hidden.