Art and Media
Artwork, music, inspiration, and other creative content
Nyr
Owl encounter
This one as a huge sized owl-type aberration encounter that has the spell "Eye Bite"
NPC Alchemist
An NPC Alchemist that the party interacts with or needs to do things for (maybe they have potions...
Guardian encounter
Perhaps as an encounter with a Guardian of a certain area (like collasal size if that's a thing)