New World to Experience

YGGDRASIL was ending, and Apoc was hoping to see the game as it ends. And fortunately, he did. But he was transported into a world that is back in the past, yet seemingly not the same world, and coincidentally in a island that was cut off from the mainlands. What should he do? Find a way back home? Or stay and change the flow of time? (OC) (Ignore the image)