The continent is called "Iseland", which lies between the endless wasteland and the arctic ice field. Since ancient times, it has been divided into seven realms by seven earth veins and divided into seven kingdoms. The three southern kingdoms include the Blood Kingdom, the Orange Kingdom, and the Sun Kingdom; the three central kingdoms are the Purple Gold Kingdom, the Prairie Kingdom, and the Blue Ling Kingdom; and there is only one country in the north, called the Ice Kingdom. The seven countries are independent, but interdependent due to geography and resources. For thousands of years, despite occasional frictions, they have always maintained a fragile and delicate balance. This balance was called "seven-crystal co-governance" by later generations - because the monarchs of the seven countries all held crystals that symbolized the destiny of the country. Their power originated from the seven sources of the world when the world first opened, maintaining the order and destiny of the continent.
Blood spar contains the secret of immortality. The holder can heal even after being injured, and will not die even if the bleeding continues. Legend has it that there was a warrior who was struck by hundreds of arrows and still stood tall;
Orange crystal, in charge of the source of life, can cure all diseases, heal broken bones, resurrect the dying, and even awaken the spirits of ancient trees that have been sleeping for thousands of years;
Sunstone gives absolute speed, as fast as a stream of light, traveling thousands of miles in an instant. Legend has it that a messenger from the Kingdom of the Sun can circle the continent before sunrise;
Amethyst stone, condenses the ultimate attack power, can break mountains and crack the ground with one blow. Emperors of the Purple Gold Kingdom have used this stone to control their country;
Grass crystal is used to forge an unparalleled physique, with muscles and bones as strong as iron, which can lift mountains. The warriors of the prairie country used this stone to fuse their blood and become an "iron-blooded body";
Kyanite opens the door to wisdom, thinking like electricity, and having insight into all things. Lan Lingguo scholars use this stone to deduce the secrets of heaven and predict disasters;
The ice crystal stone controls absolute confinement, freezing time, space, and soul, all in one thought. The Kingdom of Ice uses this stone to seal ancient evil objects.
