<name>, I have been following your progress with much delight. You are most assuredly developing yourself into a valued protector of nature.
The time has come for you to learn more about one of the various animal aspects that Cenarius has blessed us with the ability to change into - one that affords you command and mastery of the water. For this, you must travel to the village of Nighthaven in Moonglade and speak with Dendrite Starblaze of the Cenarion Circle there. He will guide you further.
Salutations, young <class>; the time has come for you to know our aquatic form. It is one that lets you move freely and indefinitely through water. You will find this aspect a useful tool and a blessing... but it is one that must be earned before it is mastered.
You will face two trials to overcome. The first will test your ability to work in water under pressure. The second will test your resolve to understand the aspects of the form itself.
Stand ready, as the time of testing is now upon us.
The text of this quest is identical for both factions.