Around 15,000 years ago a tribe of dark trolls[6] unconcerned by the battles for land and power and longing for a peaceful connection to the world, came to settle near the translucent waters of the Well of Eternity, the prime source of all magic on the planet. Over time, the Well's cosmic power affected this nocturnal and independent tribe, suffusing their flesh and bones, elevating their forms to match their graceful spirits. They transformed into highly intelligent and virtually immortal beings. Their skin turned various shades of violet, and they grew stronger and taller in stature. The tribe gradually abandoned their ancient heritage and tradition. The mystics began worshiping the moon goddess Elune, who they believed slumbered within the fount's depth during daylight hours. The former trolls also discovered the name "Kalimdor" and other titan-forged words from communing with Elune and investigating strange artifacts scattered around the Well's periphery. They adopted the name kaldorei, which meant "children of the stars" in their native tongue.[7][8]
The early night elf priests and seers studied the Well with an insatiable curiosity, driven to plumb its untold secrets and power. As their society grew, the night elves explored the breadth of Kalimdor and encountered its myriad denizens. The trees, flowers, and woodland creatures watched the night elves flourish, whispering news of them to the Wild Gods of Mount Hyjal. In time, the night elves' curiosity led them to meet and befriend a number of powerful entities, not the least of which was Cenarius, a mighty demigod of the primordial forestlands. The great-hearted Cenarius grew fond of the inquisitive night elves, claiming kinship with their race[9] and spending a great deal of time teaching them about the natural world. Cenarius adored the night elves and believed they had the potential to become great caretakers of nature. He befriended the fledgling race and taught them about the natural world. It was Cenarius' hope that the night elves would strive to live in harmony with the wilds. Some night elves were so transformed by the teachings of the demigod that they never left his realm, choosing to remain by Cenarius' side as his defenders. These few would cease to be elves and became woodland guardians physically altered forever.[9]
The tranquil kaldorei developed a strong empathy for the living forests of Kalimdor and reveled in the harmonious balance of nature. This grew alongside their curiosity of the Well and their continuous draw to its arcane essence. For many centuries, the night elves lived in harmony and balance with the world and their natural affinity for the arcane. They built a graceful society around the Well of Eternity and the capital of their small nation Elun'dris or "the Eye of Elune" sat on the shores of the font of power, where they continued uncovering the secrets of the Well and honing their ties with the surrounding woodlands and their myriad inhabitants. The only creatures that gave them pause were the ancient and powerful dragons. Though the great serpentine beasts were often reclusive, they did much to safeguard the known lands from potential threats. The night elves believed that the dragons held themselves to be the protectors of the world, and that they and their secrets were best left alone.[4] Cenarius guided the night elves when necessary, pleased by the wisdom and benevolence that thrummed in their hearts
"Long had the children of the stars dwelled upon the banks of the shimmering waters of the Eternal Well. To all was known that Elune, light of the eternal twilight, aspect and goddess of the moon, dwelt within its waters at such time that she rested from her works. Upon the shores of the Well did the children of the stars, favoured of Elune, build their homes, even as their gaze was trained ever skyward, into the moonlit night. Though there were many towns and places of habitation constructed upon the lakeshore, Ameth'Aran and Bashal'Aran were the foremost, having the touch of Azshara, the Kaldorei's beloved queen, in their creation. Her favored servitors, those of the highborne, she brought to the twin towns to reside..."
— The Lay of