At the end of chapter eight, you will lose your company. Finding collectables will be more difficult without Igniculus. That's why you should fly to the very bottom first and free your friends. Then get back on the top to collect the rest.
When you leave the cage, flow up. On the right-hand side there is a box.
The second chest is on the left-hand side.
At the top of this location, next to a tree with glowing skulls, there is a message.
Move down and turn right. In the darkness, the box is hiding.
Still lower, behind the traps, there is another one, protected by a new opponent.
To get to the stone you must fly to the left and down. You will see an object in the cage. There is a box to the right.
There is a box in the place where you find your companion. It stands right next to the lever that you open their cages.
Above the door to the room with your friends there is a Stone.
If you fly up from the puzzle you will find another stone hanging between the traps.
As soon as you solve the puzzle and fly down, you will see the box.
There's another one on the platform below, to the left.
Gently lower it to the right and you will see another chest.
When you cross the door that takes you to the labyrinth, you'll have to fly downwards. You will find 3 stones along the way.
When you get downstairs you will see the door and four shelters. In the lower left, there will be a chest.
In the first part of the labyrinth at the bottom, above the door, you will see the chest on the right.
You must enter the door on the left to get to the next section. At first glance it is the same place, but there are two chests there. Both are located behind the bars on the left. One at the upper door and the other at the lower door.
When you reach the next part of the labyrinth you will find a stone hidden in the right wall of the building.
There are two chests and a stone in the room with the warriors.
There's a chest on the outside wall.
Fly upwards from the exit of the building and then under the wind all the time, to the right. There will be a message.