Ruined Atoll

The Ruined Atoll is an area to the south of the Overworld in Tunic. It contains the Frog's Domain in the northeast corner. Venerating to the Obelisks in the four corners activates the teleporter that leads to the Library.

The Shopkeeper is found in a cave after going down the right set of stairs from the Check-Point, then heading right then up into the wall.