1.0 link Rainbow Dash Network http://rainbowdash.net/ Cerulean Lulamoon-Spark (ceruleansparkold) http://rainbowdash.net/ceruleansparkold http://rainbowdash.net/notice/2387168 @<span class="vcard"><a href="http://rainbowdash.net/user/26938" class="url" title="Courtney Tolson"><span class="fn nickname">xeleanorxrigbyx</span></a></span> He was still a robot at the end of 4 (except his head), he just had human looking prosthetics. He remains pretty human until the end of the prologue of Rising, where he gets his kiwi handed to him, so he upgrades to a full cyborg conversion, which involves putting just his brain into a case with an interface for the body.