|Died||The Hork-Bajir Chronicles|
|Behind the scenes|
|First appearance||The Hork-Bajir Chronicles|
|Last appearance||The Prophecy (as Aldrea in flashback)|
|Cause||Killed by the quantum virus|
Delf Hajool was member of Aldrea-Iskillion-Falan and Dak Hamee's Hork-Bajir rebellion. She married Dak's friend Jagil Hullan and was acquired by Aldrea as the Hork-Bajir form she eventually became trapped in. Delf Hajool was killed when the Quantum Virus was released.