The Sentinels and the Long Vigil
With the departure of their wayward cousins, the night elves turned their attention back to the safekeeping of their enchanted homeland. The druids, sensing that their time of hibernation was drawing near, prepared to sleep and leave their loved ones and families behind. Tyrande, who had become the High Priestess of Elune, asked her love, Malfurion, not to leave her for Ysera's Emerald Dream. But Malfurion, honor bound to enter the changing Dreamways, bid the priestess farewell and swore that they would never be apart so long as they held true to their love.

Left alone to protect Kalimdor from the dangers of the new world, Tyrande assembled a powerful fighting force from amongst her night elf sisters. The fearless, highly trained warrior women who pledged themselves to Kalimdor's defense became known as the Sentinels. Though they preferred to patrol the shadowy forests of Ashenvale on their own, they had many allies upon which they could call in times of urgency.

The demigod Cenarius remained nearby in the Moonglades of Mount Hyjal. His sons, known as the Keepers of the Grove, kept close watch on the night elves and regularly helped the Sentinels maintain peace in the land. Even Cenarius' shy daughters, the dryads, appeared in the open with increasing frequency.

The task of policing Ashenvale kept Tyrande busy, but without Malfurion at her side, she knew little joy. As the long centuries passed while the druids slept, her fears of a second demonic invasion grew. She could not shake the unnerving feeling that the Burning Legion might still be out there, beyond the Great Dark of the sky, plotting its revenge upon the night elves and the world of Azeroth.