Spring of Oma-Sai

Hidden in the lost elven kingdom of Ravila or perhaps in the mythical Frost Wood Forest is a waterfall that of purest waters that draw directly from the life-giving energy of the plane of positive energy. Its radiant energy infusing the water with a silvery luminescence even on the darkest of nights.  Believed to be open to all who come in peace, but protected by an order of druids dedicated to a sun god known as Pelor who limit the number of patrons to the holy site to about twenty souls per day. They kindly guide those who come to the waters to indulge in the benefits of the spring for a minimum of one day, allowing anyone to stay as long as they desire as long as newcomers can cycle into the site and partake themselves. Those that fail to abide by the druids' guidance find themselves suddenly elsewhere in the forest. Anyone removed from the spring in this way finds it impossible to return, unless they find a way to atone for their indignation.
Water drawn from the spring is considered holy water and can heal 1d8+5 hit points per flask. Anyone submerged in the waters is affected by Heal spell and the need for sleep is suppressed until they are more than one thousand feet from the well. It has even been said to restored life to the dead, wash away all curses, and restore youth. A person will still die when their time is up. But gain the benefit of the Long Life feat from Epic. This last function only works once.

Summary

Magical waterfall and spring that restores life to those who indulge in the waters.

Historical Basis

Fountain of Youth The Fountain