You can link this item on the forum by including the following with your post: [armoryitem=14]1013[/armoryitem]
Mask of Lies can be easily purchased by talking to an NPC below. Clicking on the NPC name will show you which maps they can be found in.
|[Elder of Junon Order] Gorthein|
|[Elder of Junon Order] Demetrius|
|[Elder of Junon Order] Oscar Patrick|