In Baldo The Guardian Owl, you need 4 pieces of Wind Stick runes to restore the power of the Wind Stick. Once you’ve collected all 4, speak with Saraia in The Misty woods to receive the complete Wind Stick. You’ll need to complete her side quest called Saraia first! These runes can be found at the below locations.
The Misty woods
In the center of The Misty woods, there is a building. Stand on the guardian symbol and use your horn. Look above the door to see the order that you need to strike the bells (octopus, fish, creature).
The octopus bell can be found along the fence to the west of the building. Follow the fence southwest to find it. The fish bell can be found in the water slightly northwest of the fence. The creature bell can be found directly south along the bottom of the area. Once all 3 bells have been rung in the correct order, the door to the building will open. Head inside to arrive at Caruana, which is a giant maze. In the Rodia library, you can purchase a book called The Path to the Misty woods Temple which shows the maze. The solution to the maze is shown below.
Please note that there are two enemies along the path. One is a lizard and the other is a huge dude. The big guy is located in the center of the map and you can run past it if you do not wish to fight. When you arrive at the end of the maze, you’ll find a chest. Open it to receive the Wind Stick rune!
Joricu in Solino Valley
This puzzle can be found in an owl temple at the top of a hill in Solino Valley. For this puzzle, you’ll need to push the rolling owl statues around the board to arrive at a symbol on the floor.
Use the statues to help each other get to the locations!
Bucalaci in Leone Heights
This place is a bit tricky to get to. It is highly recommended that you have the Kangmi Coat from Jafar in Rodia Town to avoid taking damage in this extreme environment. From the Leone Heights fast travel point, head southeast to the map transition. In this next area, the owl tower is located in the far northeastern corner. In order to unlock it, you must grab an owl statue directly north of the map transition.
Bring it all the way to the far eastern side of the area. There will be a long narrow path with a circular platform at the end.
The second owl statue is on the raised ground in the center of the area.
Head across a fallen log to reach it then carry it to the circular platform at the very top of this hill.
The last statue is found at the very southern part of the map next to an archway.
Carry it to the far southeastern corner and place it on the circular platform.
You will then be able to head up to the northeastern corner of this area to use your horn to gain entry into Bucalaci. Once inside, swap the brown owl statues with the blue owl statues to unlock the chest containing the Wind Stick rune!