So. How are Smoke Monsters made? They dip themselves into The Source. Into the Water and Light. Jacob tossed his Brother down and then his Brother cracked his skull, fell into The Source, and emerged as the new Smoke Monster. Later, Jacob found his body draped over a nearby rock and tree.
The Water and Light absorbs the essence of a person and turns them into a Smoke Monster. But they don't need the person's body. So The Source moved the body outside.
So what happened to Jack in the finale? He went down to The Source. Desmond unplugged the Island and was unaffected because of his Magic Time Brain. Jack had to plug it up again, though, and the Water and Light DID affect him. He sacrificed himself because he knew the Water and Light would kill him.
But the Water and Light doesn't kill you. We've SEEN what it does. It turns someone into a Smoke Monster, into a Protector of The Island. The person needs to be dead, though, as The Man In Black was dead when he reached The Source. Then it spits out the body. So after Jack was consumed by Light and Water, where did we next see him?
The same place The Man In Black showed up.
The Source spit Jack out once it absorbed his essence for Smoke Monstering. But Jack wasn't dead yet. He was stabbed and bleeding, but not dead yet. Not like the Man in Black already was when he fell into The Source. So Jack walked into the reeds, lied down with a dog, and died. His eye closed. The show was over.
But then, because Jack was now finally dead, a new Smoke Monster burst from The Source. And this time, it was a Security System that wanted to stay. One that even needed to stay. Jack's whole arc of the show ended with himneedingto stay on the Island and to do whatever he could to protect it. He believed in the Island, and he believed that he belonged there. Now he was even more correct than he thought. Jack could now happily float around in his new form, helping Hurley clean up Jacob's mess, and protect the Island he loved, in the form of something he once feared. He did this for many many years, until Hurley's reign ended and they could both pass off their power and position to Walt, the next true Protector of The Island.
Innét, még van pár válasz, nem mondom, hogy jó válaszok, de érdekesek.