I totally got that, too. Also I was thinking that maybe Omega really did manifest in the little minion that leaves with Alpha on his journey and that the text-over was actually Omega speaking to us. It would expain the minion springing to life to follow Alpha, the pov shot as it's running, and the confusion the WoL expresses. That would be a perfect closure to me, and for once a happy ending. The way Omega dissolved into aether was significant it seems and whatever planet/dimension it came from is probably long dead.
Also it seemed like the final fight took place in the same place our Shinryu fight did. I liked that touch. Also it's implied that the Shinryu/Omega dynamic might have been Midgardsomr/Omega instead, so we can attribute some of Shinryu's lore to Midgardsomr as well? I suppose it's all subjective. But this was definitly a better raid quest-line than previous.
