Bill is dead

During the Metal Gear Marathon 2016 and 2017, Bill was tasked with completing the Metal Gear AC!D titles, which he appeared to do in 22-27 hours. In reality, Bill died in 2017 after deleting his MGA save file 3 hours in, and returned in 2018 in funeral garb to have his spectral revenge on Metal Gear Solid: Snake Eater