Credit to @Evergrey for inspiring me this idea.
PoTD has poms that transform you into creatures like succubus, chimera and some sort of angel.
I think such transformations will be cool to have as either:
-Fashion Accessories: you transform into creatures of choice for the sake of gpose.
-Mount: players transform themselves into mount to move or fly around (basically Lunar Whale-lite: only the mount is shown and no player display).
They can have some zero-potency abilities for flair, similar to Rolling Tankard's laser cannon.
With this, SE can add new mounts/fashion accessories, whatever they want to stick with, that are transformations based on enemies/NPCs like sin eaters, Omicrons, Ea or... toads (?). The last two are already available in-game through quests.