Aaron opened the door to Christian’s lab while knocking on it, expecting to see the tech guru sitting behind his giant computer analyzing data or messing around with his test beakers on the table behind the monitor that took up much of his desk. Instead, the other Guardian was in the back, in a small space he used to install the IACs, looking at something through the large magnifying glass he used to see into a person’s eye while he was installing the miniscule computer chip. Despite the knock, Christian didn’t look up, so Aaron waited a second before entering, saying his name quietly at first so as not to...