Hydrannon

Hydrannon is a water elemental located at the Straits of Hydrannon in Stormheim.

Shaman players can interact with it to begin a one-time mini-game, where you need to collect 10 bubbles and return them to Hydrannon — while avoiding the sharks. Successfully completing the mini-game will award you 50 Artifact Power, which does not scale with Artifact Knowledge.

Quotes

 * Non-shaman
 * 

...
 * Start mini-game
 * Completion
 * say