1. Nux had an expiration date which the universe kept 2. Owen tried to stop Nux sudden/ accidental deaths which lead to his confinement in an environment where the possibility of his dying due to unexpected circumstances were pretty much 0 3. Nux killed himself either from suicide or rage because he was confined. 4. Owen changes with the past erased Nux existence from Owen's favorite timeline (Assuming the first timeline where he meet Nux) 5. Anymore changes to the past will probably ripple across other timelines and delete Nux existence so Owen isn't going back for now (Until Nux dies again??)
1. Nux had an expiration date which the universe kept
2. Owen tried to stop Nux sudden/ accidental deaths which lead to his confinement in an environment where the possibility of his dying due to unexpected circumstances were pretty much 0
3. Nux killed himself either from suicide or rage because he was confined.
4. Owen changes with the past erased Nux existence from Owen's favorite timeline (Assuming the first timeline where he meet Nux)
5. Anymore changes to the past will probably ripple across other timelines and delete Nux existence so Owen isn't going back for now (Until Nux dies again??)
That's what I've gather thus far