William lived just long enough to feel Jonny come down as well, feeling a certain sense of anguished pride. He'd known Jonny didn't want to help, and knowing Jonny was going to die made him feel a little bit better, before he ran out of O2, and finally passed out. Greg struggled viciously for a moment in Mark, only to tire himself out quickly and pass out faster. Jonny was already out, and did not feel anything, and died without knowing. William's father would put up 1 million dollars to anyone who could find his son the next day, to no avail.