Once every third blue moon on alternating solstices, when the planet's align perpendicular to the angle of a rift in retrograde, a beam of light magic will strike the Lantern of Longevity. "And then what?" you ask? Well, it's never happened before, so you'll be the first to find out what happens if it does.
The Lantern of Longevity was released on March 30, 2017.