Gravity Falls Season 2, Monsters/antagonists | Fall drawings, Gravity falls season 2, Gravity falls
Is this monster 8 Ball? : r/gravityfalls
David Romero on Twitter: "Gravity Falls monsters https://t.co/hx5JZKbeeb" / Twitter
Monster Falls by Mistrel-Fox on DeviantArt
Top 10 Creepy Gravity Falls Monsters - YouTube
Kory Bing! — Monster Falls! A continuation (???) of the Mystery...
List of creatures | Gravity Falls Wiki | Fandom
Creatures of Weirdmageddon | Gravity Falls Wiki | Fandom
10x4 collage of qwertyprophecy's "Monsters and Mysteries" series of posters for every episode (source and alternate layout in comments) : r/gravityfalls