The evil shadow lord has been banished, but has left behind the seeds of death. Four vile creations of sorcery are hidden in the land. The companions must find them and destroy them - their only clue the fragment of an ancient map, their only help the last of Deltora's dragons ...

Sinister twists and exciting turns await Lief, Barda, and Jasmine as they head to the haunted mountains to continue their dragon-aided quest. The Four Sisters, evil creations of the Shadow Lord, are poisoning Deltora and starving its people. Lief, Barda, and Jasmine have found and destroyed the first of the Sisters. Now they must find the second, hidden within the mountains that border the Shadowlands. And they know that only the Dragon of the Emerald can help them. The Shadow Lord is now aware of their quest. Deep in the Shadowlands, he plots their destruction. Hidden enemies and trickery await as the companions travel towards the Sister of the North and its terrible guardian in the dread place called Shadowgate.

Lief, Barda, and Jasmine face their starkest challenge yet as they must travel into the hideous Isle of the Dead in order to defeat the evil Shadow Lord's plan to return to power.

The amazing conclusion to the DRAGONS OF DELTORA series, full of action, adventure, and magic. Lief, Barda, and Jasmine have defeated three of the four Sisters left by the evil Shadow Lord to weaken and ultimately defeat Deltora. But now they face their biggest challenge yet—the Sister of the South, whose power is the most dangerous yet.

The Shadow Lord has been banished yet the land of Deltora is not thriving. As the starving people weaken, Lief, Barda and Jasmine discover a terrible secret, that the Shadow Lord has left behind the seeds of death itself, destined to ruin Deltora. They are called the four sisters, one in each corner of the land, and the three set out to destroy the vile creations. The stunning conclusion series to the Deltora Quest story.