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|Locations||Sea Dragon Pool|
- "Emperor of the sea. Enter its territory and you are sure to drown and be turned into a bloated corpse with bite marks."
- — Atelier Totori description
Ozean Kaiser lives in the Sea Dragon Pool, near the Lost Island. To open the path that goes there Totori needs to talk with Cordelia at the Adventurer Guild after reaching Galaxy Rank of the Adventurer License.