>>47541622“Its Water type is possibly inspired by its association with pearls, or the large space that oceans are known to span. Metaphorically, it could be a reference to the ever-changing forms of physical matter in the universe, with energy and matter flowing between states and changing forms. It could also refer to the Ancient Greek astronomy depicting Earth submerged in water... Palkia is derived from the Japanese spelling of pearl, パール pāru, and possibly alkali, referring to its association with water”
Sometimes they want you to think about it