A mythical sea in what is now the Nargan
- Also known as the Efto or Efto Sea
- On its eastern coast was the Tishamtoan city of Senmara
- On its western coast was the Kungatuan capital of Vardavanad
- Jolar lay to its north.
- Rew'Melod lay in its centre.
- It became increasingly poisoned during the Lesser Darkness
- It was evaporated by the Firefall
Source: Guide to Glorantha, Revealed Mythologies