Lost season 6 episode 15 :
Wow. An entire episode on Jacob and his brother that doesn’t have a name. That was awesome 👏. We learn more ! So There is a light in the cavern, Jacob killed his brother ( because he killed their mother, I mean the woman that pretended to be their mother) and then the shadow just escaped from that cavern.. I think that explained how the shadows was born or being liberated.
Also what is doing the Desmond of the other reality. He just tried to kill Locke but why ?
Still I’m afraid of one thing : there is only 2 episodes left and I think there is still so much mystery in this show. I don’t think I will have all the responses. I have the feeling some questions won’t have an answer and some things will be unresolved. Maybe the final will be a cliffhanger like Angel. Let’s see I guess !