In Penacony's The Reverie (Dreamscape), there are 20 Origami Birds busy getting stuck to various items. Save all of them and you can gain rewards from the Lady Vermilion, in the middle of the area.
Check the image above for the exact location of the Lady Vermilion.
All the Origami's Bird locations can be seen above.
All 20 Origami Birds in Penacony The Reverie (Dreamscape)
1. Above the fireplace, beside the sofa.
2. Above the billboard, beside the luggage trolley.
3. Inside the hole of the pool tables. Need to yank it multiple times.
4. Under the pillow beside Lady Vermillion.
5. On top of the guard rail.
6. Under the magazine on top of the table.
7. On top of the Dream Bubble Fountain
8. On the billboard (need to enter Arcane Artwork - painting icon on the map - to reach this location).
9. Change into Hanu using Hanu's Adventure and use the rocket to teleport and reach the second floor.
10. Use the rocket to teleport and reach the bookshelf, behind a Precious Treasure.
11. Inside the bubble near the sofas.
12. Inside the phone booth.
13. Under the luggages on top of the trolley.
14. Inside the balloon.
15. Switch to Hanu using Hanu's Adventure, and go to the opening on the bookshelf.
16. On one of the many televisions.
17. Inside the lamp, on top of the table.
18. Inside the bubbles near the Formidable Foe challenge.
19. Inside the bottle.
20. On top of the bird statue.