Blyte was programmed 400 years earlier than you and your teammates, to be the commander of the "guard" crew. Guards as in guards for humanoid living beings. You never really knew who the upper holders and what they are. But Blyte do go to report them about critical news every once in a while. It may look simple to just protect the human species but it's actually not, there are things called multiverse and there's hundreds of them. Your team have to look after all the humans in every multiverses.