This guide shows how to complete the “Pudding Isle Relay Stone Puzzle” in the game of Genshin Impact 2.8. The puzzle is available after you have completed the quest ”As the Courtyard in Spring Once Appeared”
Go to the bonsai island and change the stone formation on both sides of the bonsai to Hoverlight Rocks.
Next, Teleport to the middle of Pudding Isle. The puzzle is just by the Waypoint on top of the mountain.
Pick the relay stone near the Waypoint and put it in between the Discharge and Cumulation Stones as shown in the image.
Pick the 2nd relay stone by the edge of the mountain. Place the other relay stone on the right side of the Waypoint in between two Trees.
You will get the common chest as a reward.