Omoroth Compassオモロスのコンパス

A splendid tool for seafaring created in honor of Omoroth, anyone possessing it will never feel lost at sea. A gift worthy of a king.
In-game description

How to get Omoroth Compass

Placed in or on the King Grave found inside a scene (building, ruin, camp and so on) (guaranteed)Where: King Grave [The Desert of Beginnings]

Scene containers, dungeon placements, guaranteed drops and natural spawns are based on the Obtaining data of the Core Keeper Wiki (Fandom) (CC BY-SA 3.0), because these are not in the game files this site reads. Scene names are the wiki's English names.