The Rift Fragment

History
The Rift Fragment is a Mana Crystal that is Black and White though it looks like space. When the rift opened the crystal involved absorbed a lot of energy from within the rift itself. It has only Rumored to have ever been seen and is told as a fairy tail to encourage people to become Relic Hunters.

Effects
it is believed to possibly reopen the Tear or Rift once again. However what it actually does is open a Tear in time to before the Cataclysm.