Thread:MMYP999/@comment-27109830-20190416183520/@comment-27109830-20190525213640

Okay. So, Sean is blind. He wasn't born that way, but he was born with a disease that would slowly take his eyesight, which had come full circle by the time the story started. This is notable, because his own genius intellect allowed him to essentially work around it, allowing him to see again, by inventing shades that would transmit information from his pet robotic dog that is always by his side (akin to watching through a drone). And this is a fact that affected the plot in minor but key ways (namely, the fondness he has for his sister is because she took care of him as his condition got worse and worse, and his initial, mission control-esque role in the party; as he had to get used to living like this)