Obviously, Square-Enix registers plenty of trademarks… but this is a completely new trademark registered at the same time that “Heavensward” was registered prior to the first expansion announcement. It also fits the naming pattern of the prior expansion, and considering that Ala Mhigo is the expected destination of the next expansion, it fits with that city’s veneration of a lightning-focused deity. Check out well-known fan Mr. Happy’s speculation video just below for a bit more examination.