| || Adin knew that he was the one who must fill the medallions in the belt.
Silver Sea is in need of more information! Silver Sea is lacking a detailed History, with events from Tales of Deltora, the Rowan of Rin series, Deltora Quest series and Star of Deltora series.
- Kobb — large golden-brown amphibious monsters
- Sea worms
- The Glus — the sea worm that would grow into the Glus came from the Silver Sea.
Islands and other geographic features
Isle of the Four Sisters
- Main article: Isle of the Four Sisters
The Isle of the Four Sisters was an island that existed in the Silver Sea. Four sisters lived there and kept asleep a huge monster that lived beneath the island with a song. When the sisters were killed by the Shadow Lord, the giant beast woke and smashed the island, causing it to sink beneath the sea.
- Main article: Two Moons (island)
Two Moons is small trading island in the Silver Sea which is mostly covered in treacherous swampland. It was the birthplace of the half-turtle man Tier. The island is shaped like a crescent moon. The island is home to the turtle people.
- Main article: Maris
Maris is home to the mer-like Maris people, the Travellers and the people of Rin. A large mountain rises from the island on top of which dwells a dragon. The people of Rin are the ancient enemies of the Zebak.
Land of the Zebak
- Main article: Land of the Zebak
A land to the east of Maris, home to the war-like Zebak who once enslaved the people of Rin.
Isle of Tier
- Main article: Isle of Tier
The Isle of Tier, also known as the Hungry Isle or simply Tier, is a living isle in the Silver Sea created by the half turtle man Tier.
- Main article: Illica
A small, almost perfectly round island, Illica is home to the Collectors whose ancestors were pirates.
- The name of the sea was not capitalised until Secrets of Deltora, which carried over to the Star of Deltora series.