Originally Posted by
axemtitanium
This actually isn't such an off-the-wall theory. Gods have been known by different names to different cultures over the years (Ares/Mars, Zeus/Jupiter, Hermes/Thoth, Guan Yin/Kanon, etc.). Halone also happens to be the member of The Twelve representing Astral Ice. It has been speculated that The Twelve are beings akin to primals. Perhaps the aetheric entity once called Halone has adopted (or been given) the name "Shiva" by her current worshipers. Since primals derive power from worship, it's possible that Halone/Shiva is trying to double dip from the beliefs of the Ishgardians and the unannounced beastmen tribe.