So, I was reading Gravity Falls: Lost Legends and I noticed this

Amber's review of Gravity Falls: Lost Legends: 4 All-New Adventures!

Amber's review of Gravity Falls: Lost Legends: 4 All-New Adventures!

So, I was reading Gravity Falls: Lost Legends and I noticed this Wanted poster in the background of one of the pages. I dunno if someone else has pointed this out, but

Gravity Falls Lost Legends 4 Allnew Adve

The new Gravity Falls book “Lost Legends” is out! - Angry Jim's Drawings etc.

If you had to pick, which of these 4 stories in Lost Legends do you wish were in the actual show? : r/gravityfalls

The BIGGEST Secret in Gravity Falls Lost Legends REVEALED?

Gravity Falls: Lost Legends: 4 All-New Adventures! by Alex Hirsch, Asaf Hanuka, Dana Terrace, Ian Worrel, Hardcover

Ok, I think i saw something that no one saw before. So i've read my Gravity Falls Book The Lost Tales (I think this is how you say it in english becaue

To hell with details, what planet is this? — I've read “Gravity Falls: Lost Legends” comics.

Gravity Falls, Lost Legends, Don't Dimension It and the issue of more

Gravity Falls: Lost Legends by Alex Hirsch

Gravity Falls: Lost Legends/Gallery, Gravity Falls Wiki