Yonder: The Cloud Catcher Chronicles (HP)

To earn this trophy, you will need to gather all 26 Sprites in the game. They are hidden away throughout the island, and some are mission rewards. None of them are missable and can always be collected after completing the story. Some of them only appear at a certain time/season.

Here is a location of all Sprites:

Grasslands Biome:

Lumio – Found at the beginning of the game, right after waking up in the cave after the intro. Interact with the shrine
Lock – Found in the East docks on the boat
Grumble – Is found at your first farm in the Grasslands beside the hut
Curio – Is found behind Godlake and behind the house atop a small hill. Interact with the shrine

Hearthwind Vale Biome:

Whiffy – Is a reward for the Farty Fen Bog Quest
Crescent - Found in Bobbintoff on top of the archway
Bolt – Found in Bobbintoff in a stack of needles and threads
Woodrow – Is rewarded as part of the main quest for getting Moth Silk to make sails. Unmissable. You will need 9 sprites to dispel the murk here
Fright – At the location shown in the video, solve the short puzzle and Fright will pop out

Sunderwind Wilds Biome:

Kit – At the location shown in the video solve the puzzle to get Kit
Gable – Located at the top of the Lumber Camp on the sign. This one will only appear at night in the first day of each season. If you miss it, you will need to wait the next season.
Smudge – Is located atop a chimney that is owned by Benedict Plantatrap

Crestfall Coast:

Cub – Head to the location shown in the video and solve the puzzle
Pitcher – Found in Mocha Bay in a pot in the kitchen
Pouch – Found in Mocha Bay. Speak to Jubilee and complete her quest to get Pouch

Dapplewood Forest:

Romp – At the location shown in the video, talk to bob and complete his quest to get Romp
Glow – At the spot shown in the video, complete the quest given by the girl to get Glow
Sap – Head to the location shown in the video and fix the shrine. Sap will pop out and join you.

Numino Peak:

Fennec – Can be found beside a tree North east of Numino peak. This tree is beside a broken house
Cete – From Fennec just continue along the path to get to Cinderton Town and it will be beside another tree
Mian – Mian is found in the caverns locked by a large door in Cinderton. You have to come here during a main story quest to get the celestial ore. During this time, the Constructor Guild master will give you the key to open the large cavern door. Go inside and explore the cave. You can find Mian sitting on top of a piece of celestial ore all the way deep inside.

Shivering Plains:

Vellum – Found in Inglenook. To North East of the town behind the lady that gives you the quest to grow her a beard
Spike – Given to you as a reward for completing the main quest Finding Arcadia in order to get the Arcadian ice. You get here through natural story progression so don’t worry about it. At the end of the mission Spike will join you
Drake – Is found on top of the ice shelf covering the inglenook town. You need to use the archway of ice in front of the town to cross to the ice shelf and get to the treasure box. Drake is inside the treasure box making some new songs

Radiant Sands:

Shades – Head to the location shown in the video to find a shrine covered in Murk. You will need at least 6 sprites to clear the murk and 3 sunglasses to fix the shrine. You can trade for sunglasses from a trader in Bobbintoff town in Hearthwind vale, so it should be no problem to get this
Shore – Head to the place shown on the map and smash the rock hanging upside down. Shore will come out of it

After you collect all 26 of them, the trophy will unlock.

Video help