At some point, Chrysanthea joined the Nightmare Court and attained the high rank of duchess. After Grand Duchess Faolain had fled from Twilight Arbor and many of her high-ranking courtiers had been slain by the Pact Commander and adventurers in 1325 AE, Chrysanthea and her followers began considering if Tyrians would eventually hunt the court down, and if the court, or at least Chrysanthea's liberal faction within it, should choose another path someday in the future.
In 1328 AE, Chrysanthea had traveled to the Heart of Maguuma along with several other courtiers, including Faolain. Upon learning that the Elder Dragon Mordremoth had been the creator of sylvari and was threatening to expand from the jungle to the rest of Tyria, the duchess chose to join forces with the Pact and their new jungle allies to take the fight to the Elder Dragon in Dragon's Stand. After Mordremoth had been defeated, Chrysanthea appeared with the others to celebrate the victory. While chatting with the Commander, the duchess expressed hope that the pair could team up in the future again.
- Destroy the Ley-Line Disruption Pod to restore the ley lines to other islands (80)
- Defeat and stop the Mordrem commander from growing enough explosive pustules to destroy the island (80)
- Attack the Mouth of Mordremoth's head while evading its attacks (80)
- Destroy the vine growth before it destroys a section of the island (80)
- Stun the Mouth of Mordremoth to keep it in place while your allies collect mortars to damage it from above (80)
- Defeat and stop the Mordrem commander from shielding allies inside the coils (80)
- Attack the dragon's body while evading its attacks (80)
- Celebrity Judge
- Random Conditions
- AoE Boons to Conditions
- When Mouth of Mordremoth event begins
- Duchess Chrysanthea: We find ourselves on the same side of this fight, Commander.
- After defeating the Mouth of Mordremoth
- Duchess Chrysanthea: You fought well. We should do this sort of thing more often.
- <Character name>: Thanks, but I'm going to need a minute before we take on another dragon.
- Duchess Chrysanthea: (laugh) Until then, see you in your nightmares.
- Chrysanthea is voiced by Debi Derryberry.
- Her name is a reference to Chrysanthemum flowers.
- Currently, she is the only known Duchess (Faolain was higher ranked as a Grand Duchess) of the Nightmare Court.
- She wields a Warden Staff.