From Guild Wars Wiki
- "The Mad King will be upon us soon. Rejoice, for this year Elona will be visited by the greatest king in the history of Kryta! Since some have claimed that King Thorn is the root of all evil, an offering of roots would be most appropriate. If you gather 3 Sentient Roots and bring them to me, I will give you this in return:"
 Collector items
 Horseman Garthim
|Witch's Brew||Double-click to drink. Excessive alcohol consumption will result in intoxication.||Can't be sold|
|Squash Serum||Surrounds the user's head with a transparent glowing pumpkin.||Can't be sold|
|Ghost-in-the-Box||Double-click to open. Summons a ghost in front of the user.||Can't be sold|
|Vial of Absinthe||Double-click to drink. Excessive alcohol consumption will result in intoxication. User is engulfed in a green flame animation.||Can't be sold|
|Transmogrifier Tonic||Double-click to embody the spirit of Halloween. This item cannot be used in PvP.||Can't be sold|
- Garthim were the crablike stormtroopers who served the Skeksis in the movie The Dark Crystal.
|Prophecies||Ascalon City: Irimund • Nurmangor||Droknar's Forge: Vilneous • Calstein||Henge of Denravi: Darelum • Saralim||Lion's Arch: Malfein • Sorcein • Vulgamor|
|Nightfall||Champion's Dawn: Bishma • Jaysin||Kamadan: Aramon • Garthim • Naramor||Kodlonu Hamlet: Kronar • Vadir||Sunspear Great Hall: Maxilus • Nuher|