Spirit Isle, Where Time Has Stopped

"I managed to decipher it, and it points to treasure buried on the Spirit Isle!"

You met a treasure hunter standing near the Windstream at Basfelt Waterfall. He revealed that he recently found and deciphered a map that suggested treasure was buried on the Spirit Isle. He was eager to claim the treasure for himself, but admitted he was not confident going alone due to the Spirit Isle's myriad dangers. You agreed to travel to the Spirit Isle together and help him find the treasure.

You used the map to find the treasure and brought it back to him. Milo seemed unconvinced it was valuable, but remained thankful for your help in discovering it.