The Mystery of the Stones at Oina Beach is the second puzzle players will have to solve as part of the Octave of the Maushiro mission. Ruu will ask players to help him solve some mysteries around the island, and players will have to use the new Peculiar Pinion item to help him, and this is the second stop on that journey.
After finishing at Wakukau Shaol, players can reach the Oina Beach waypoint. They will have to watch another short conversation between two spirits. Once completed, players will notice some statues nearby, some glowing symbols in the ground, and some tracks running between the statues and those symbols.
To solve this puzzle, players have to slide the totems down to match the slabs on the ground that have the same symbols. It is actually quite easy to do. Once it is understood that the totem poles cannot move through each other, and we carefully observe the layout, it is clear what needs to happen.
All players have to do is find the totem with the symbol shown above and move it to the right place. This will take two moves. After that, all other symbols can be moved into position with a single move and without having to go through any other totems. The video embedded above will show exactly how to do this for those who need additional help.
Once completed, players can move on to the next part of the mission in Autake Plains, where they will have to solve another stone puzzle.