Stone of Gelel

Gelel?
The stone of Gelel is a source of life energy contained in a mineral. Haido found it by destroying Temujin's, a young knight, village. Haido wanted to use he stone of Gelel to rule the world.

Origin
Ancestors of temujin’s clan forged the stone of Gelel, only the royal blood of his clan can forge the stone with the flesh ad blood of the body. Nerigui, the ferret used a pebble of Gelel to become immortal.