Antrax was built deep within Castledown.
Its name was bestowed by the Rindge and was a word of unknown meaning from the Rindge language.
Ryer Ord Star discovered Antrax had kept Ahren Elessedil alive as it planned for him to serve in place of Kael Elessedil. It sent the Sweeper to lure him to the same room where Kael had been imprisoned.1Antrax – p 208
- 1Antrax – p 208