User blog comment:Blueflame (Experiment)/Thoughts about the Future FNAB Games/@comment-27018736-20160622215546/@comment-27018736-20160623023832

B-0 used to be a stand-alone character back then, that is until M??? was discovered to have existed along side him. It was majorly hinted at in the new story I put out in Theme Park Short Stories. So to answer your question, B-0 USED to be a regular animatronic until the day he got....corrupted