Animality

Jack, Kate, Sawyer, Hurley, Sun, Jin, Desmond, Charlie, Boone, Shannon, Michael, Walt, Ana Lucia, Locke, Ben, Tom, Juliet, Rose, Bernard, Pierre Chang, Miles, Farraday, and Penny stand before Jacob. Jacob asks if these people are really ready to know why they were brought to the island.
Sawyer says "Well hell, Jake, I was born ready"

Jacob explains that each person brought to the island has the spirit of an animal within. Jack is the lion, Kate the horse, Sawyer the Wild Boar, and so on and so forth...
Jacob reveals that he is the dog and morphs into Vincent. Jacob teaches these characters how to harness their animal powers, before the Smoke Monster eats the entire island (causing time to unravel).

In the final moments, all the animals use their powers to turn into a combination of all the animals. This mythic creature is swiftly defeated by the Smoke Monster.

Commercial Break...

Back from Commercial all of the animals lay dead on the island, and Jacob cries over their bodies. His tears bring the animals back to life, and as he pets Kate, the Smoke Monster shows up as Mr. Eko.

Mr. Eko says "It looks like my loophole didn't work."

Jacob stabs out his own eyes and says "Justice is blind."

Mr. Eko says nothing, he just starts to cry.

Jacob says "This was all a game, and it looks like you've...

LOST.