Carl is the first sentient AI. Two is the second sentient AI. Oreo is the third sentient AI. C4 is the fourth sentient AI. Dr Alda is their creator and who that the bots consider dad. an unmerited amount of people hate and fear them. The fear and hate is due to Vauss, their father's enemy. Carl has nightmares because of a friend (Vicky) who died cause of something that she and carl created. The bots hate synthia cause of how fake nice she is and how much she tries to control the bots.