This item is currently not available in the Guild Wars 2 API and you are seeing the last known version. The item has either been removed from the game or needs to be rediscovered.
Rare
Container
Open to receive treats from the Mad King. Has a good chance to give Halloween crafting materials and transform tonics as well as a rare chance to give Halloween skins for weapons and shoulders.
"description": "Open to receive treats from the Mad King. Has a good chance to give Halloween crafting materials and transform tonics as well as a rare chance to give Halloween skins for weapons and shoulders.",