Masquerade of Liars

The Masquerade of Liars is an annual calendar event that is Halloween-themed.

Masquerade Master
Quests:
 * (can be completed a total of five times)
 * (unlocked each day after Lore of Liars and Trade of Treats are completed, abandoned, or unavailable)
 * (unlocked each day after Lore of Liars and Trade of Treats are completed, abandoned, or unavailable)

Currencies & Tokens

 * Trade with the Masquerade Vendor for event rewards.
 * Trade with Masquerade Illusionists for a.

Masquerade Loremaster
First Lore of Liars lore:

Second Lore of Liars:

Third Lore of Liars:

Fourth Lore of Liars:

Fifth Lore of Liars:

Masquerade Illusionists
Found throughout Protector's Enclave, Masquerade Illusionists give 1 in exchange for 1, but only one at a time. Some of the illusionists patrol, and some are stationary.

Stationary Illusionists: A map of illusionists (red) and pumpkins (orange) can be found at: http://i43.tinypic.com/ejx2mc.jpg (Source)
 * on the stage inside the Moonstone Mask
 * outside the Moonstone Mask (-49, 646)
 * in front of Lord Neverember (952, 1289)
 * west of the stairs up to the invocation altar (863, 873)
 * in the alley west of the Reward Claims Agent (776, 1077)
 * north of market (809, 458)
 * south of market (580, 279)
 * outside Tower of Alteration (958, 269)
 * west of market (580, 413)
 * east of bank (797, 616)
 * north of mount vendor (1002, 528)
 * southeast of market (725, 180)
 * southwest of market (471, 379)

Pumpkins
Scattered throughout Protector's Enclave are lootable pumpkins. Characters must have fewer than 5 in their inventory to loot a pumpkin. Pumpkins contain and occasionally drop the  fashion masks from the Masquerade Vendor.

Achievements
The Mask is an all black figure with glowing green eyes. You can see this costume on the Masquerade Loremaster, but he does not count for the achievement.
 * Mask Witness [25] - acquired by witnessing a Masquerade Illusionist take on the appearance of the god Mask. However, the achievement's exact requirements imply that you also need to talk to the Illusionist, which mean you need to have at least 1 charm in your inventory at this moment.

Zen Market
During the event, the can be purchased from the Zen Market for 125, and contains 100.