The Granolith
The Granilith is a black, cone-shaped object of immense power. Along with the Pod Chamber the Granilith was hidden by Nasedo in a rock formation not far from the Crash Site. Referred to as a "Holy Grail" and an object of religious reverence, the Granilith was sent along with the Royal Four of Antar to Earth. Its power is sought by Kivar and the other rulers of the Five Worlds.
Though not designed as such, the Granilith was used as a time machine by the Future Max of 2014 to return to the year 2000.