The bird key of Dreaming Island in the legend of zelda is explained in detail.
After leaving the grimace temple, the owl appeared again and told us to go to the mountain tower.
But before we go to the pagoda, we have to learn the third tune, so we must first come to this place, fly over with a hook rope and find the frog Mamu.
I have marked the order of symbols. You can open Mamu's room in numerical order.
The hiding place of the frog mamu is relatively new, and it can only pass the signs step by step. The specific way, you can look at the signs, and you have to find them again if you are wrong.
After solving the riddle, a staircase will appear.