There are a total of eight art scrolls and a wishful bird in Chapter 6. Collecting these items will unlock achievements later. The game has nine chapters, and in each chapter, there are a certain number of art scrolls and wishful birds.
Chapter 6 Collection Strategy
Complete collection of Chapter 6: 8 art scrolls, 1 unexpected bird
Art Scroll 23
After passing the first launch level, hit the tree in the upper left corner of the map on the next page
Art Scroll 24
Purchase from merchant for 10 currency
Art Scroll 25
The lower right side of the dark cave level
Art Scroll 26
After getting the small rocket backpack, on the left side of the desk, when the plot route asks you to switch to 2D, continue to fly left to the tree on the platform
Art Scroll 27
After getting the small rocket backpack, go to the right side of the desk and fly into the mug that gives and submits tasks (inside the mug in the 3D world)
Art Scroll 28
Obtain the third part of the plot, fly to the top of the projector, and unlock the achievement: Star Walker
Accidental Bird 6
When you get the bomb for the first time, turn forward about 12 pages and destroy an entrance blocked by vines (the entrance is on the next page)
Art Scroll 29
In the cave where you get the word "shattered", the pillar on the left
Art Scroll 30
Purchase from merchant for 10 currency