So is it possible that Rowlet's and Popplio's symbols change as well? And if Vitriol is some oily acid like substance, is it possible that Litten3 is part Poison, not Dark? And If Litten3 is in fact a day form, then there is a high possibility that the others are too. What other symbols relate to a lion, bat, sun, or moon? What can come from salt or mercury or is linked to it, like how vitriol is linked to sulfur? I think we could get a good idea about what they would look like if we could figure this out.