Lyra (who was clearly here for all the action above) hugs Slendermane, and walks into the portal, smiling at the new friends she was leaving behind. She thought to herself: "Sure I'll be leaving them, but if I've learned anything in this crazy place, it's that friendship is magic, and cannot be figured out. I may see some of these ponies again..." And with that, she left, upset and glad, not sure of what to expect next.