User blog comment:Wrath022/Chapter 516: The Truth About Enchantment, Review/@comment-30338537-20170102184758/@comment-7418318-20170103183438

Yes the soul of Zirconis was still around, but it was completely intangible. Instead of entering a body, it could only phase through it for lack of better term.

Atlas Flame... now he doesn't make much sense. Maybe he was able to retain a little bit of physical presence due to constantly interacting with others for all this time as the eternal flame.

If Belserion was similar then maybe he might be able to do what you suggest. Maybe.

As for the whole dead Dragon flying around and fighting... yeah it makes no sense. Were they soul-less bodies? Then how could they enter a body much smaller than themselves?

Were they ghosts? But isn't a ghost basically a soul without a body? So how could they be soul-less ghosts?

You are not alone in your confusion.