Deltora Quest Wiki
Deltora Quest Wiki
That's not the Archer of Azzure!

The term "Barren island" has not been confirmed by official sources and is merely conjecture.

Barren island
General information

Mud grubs

Physical information

East of Auron, south-east of Auron rafts (now non-existent)

Chronological information
First appearance

The Isle of Illusion (only appearance)

Location on map
map of the Underground sea

The barren island is a tiny island in the Opal sea of the Pirran Caverns that lie to the east of the island of Auron and — formerly — south-east of the now non-existent Auron rafts. It is apparently without the plant life or fungus seen on the Pirran islands, and its sole inhabitants are a species of large, carnivorous grubs that feed upon sea moles who end up on the island or any travellers unaware of the danger. The island is surrounded by a broad band of bright yellow and pink seaweed planted by the Aurons as a warning against danger.[1]


The Isle of Illusion[]

Appearance and layout[]



  1. Rodda, Emily. The Isle of Illusion. Scholastic Australia. March 1, 2002.