Elixir of Tongues

The Elixir of Tongues is an item to come that will allow you to understand the languages of the opposite faction for an amount of time. Originally the item was to be created with Alchemy; taught by Recipe: Elixir of Tongues.

Source

 * Sold by Fizzi Liverzapper in Dalaran.

Trivia

 * It had been in the game files since classic as an alchemy recipe, but never made available. It originally had the description "This potion has no effect until we put languages in."
 * This item was introduced in response to the backlash caused by patch 8.1.0 breaking the popular role-playing addon Cross RP, which seamlessly provided cross-faction communication for role-players by passing their character speech through special community chat rooms. It stopped working when addons were barred from reading community chats. A thread bringing this issue to the developers' attention gathered 700 likes.