Eternity Stone


Ultra Rare

Sigil Type

Yin, Altas, Infinis, Yan

First Appearance

Back Track

The Eternity Stone has the ability to transport the user to the past.


Mel uses this stone and the staff given by a mysterious spirit in order to transport herself into the past. It is unknown whether it will reappear, as Melosa's grandmother kept it when she sent her forward in time.

Erik theorizes that the Eternity Stone might tamper with the laws of temporal mechanics in which time is actually a loop instead of a straight line.