When a player reaches level six, they get the opportunity to use special amulets that will help them overcome enemies in battle. To obtain this amulet, you should buy a magical crystal in the shop. At the heart of the crystal resides the spirit of one of the great warriors of antiquity. If you can defeat the rebellious warrior spirit, he will grant you a powerful amulet out of gratitude for being freed from centuries of imprisonment.
In the Rare Goods Shop, which is located in the District of the Winds, you can find several kinds of crystals, within each of which reside the spirits of warriors of different strength and skill. It is much easier to overcome a spirit from a weak crystal than one endowed with power, but the rewards will be commensurate with the effort: The more powerful the crystal and its captive, the greater the reward for defeating him.
If you chose the path of defender, assassin, or destructor, you should get a magic crystal of the corresponding class. Inside these ancient relics are hidden the spirits of the strongest fighters, which are designed to be worthy opponents for warriors of certain classes. A Marauder Crystal is the refuge of a killer spirit; a Defender Crystal contains the spirit of a marauder, and a Killer Crystal the spirit of a defender.