So they pretty much left Odin's quest to die, leaving it open-ended for continuation. Sadly, Square is pretty much content to leave him as dead content.

However, I think it'd be nice to see Odin revived w/ additional quests. Afterall, he was rather unique as a primal since he had no followers to sustain him like all the others. Also had some interesting bits that only slightly entertained a backstory for him, but otherwise was content to leave Odin unexplained other than how he keeps reviving himself.

Also what's the deal w/ the DoM gear for Odin just being a reskin of already existing robes? That's pretty lazy and to make it worse the Rainbow casting gear is also the same copy&paste of the gear but again w/ a different color pallet. What's up w/ that?