Quote Originally Posted by NoctisUmbra View Post
The Wyrm in the opening movie that wraps around the Garlean Airship and brings it down, and whose remains can also be seen in Mor Dhona, is indeed Midgarsormr. Confirmed lore via MNK questline.
Just looked it up, appears Migarsomr (also Jormungundr) is what it is... so are Wyrms considered primals? Anyhow, thanks for the correction, OP changed to reflect it.