#1167492 - safe, artist:foxbeast, part of a set, princess celestia, hybrid, anthro, g4, body swap, character to character, crossover, female, gradient background, male, part of a series, partial body swap, pony to anthro, sega, simple background, sonic the hedgehog, sonic the hedgehog (series), species swap, tikal, transformation, video game, what has science done, why

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[img]https://derpicdn.net/img/2016/5/31/1167492/medium.jpg[/img] [url=https://derpibooru.org/images/1167492]View on Derpibooru[/url] - [url=http://mourning-dreams.deviantart.com/art/Royal-Switch-570872170]Original source[/url]