"Magic was originally the province of the gods alone. Magical power resides in the world itself, however - primordial spiritual and arcan energies that were used in Krynn's creation. When gnomes freed the Graygem during the
Age of Dreams, the gem amplified the magical energies and infused them with the essence of Chaos. Select mortals learned to tap into this source of power, shaping chaotic energies through their own will. These wild mages and mystics were known as Scions.
Though the Scions were critical in the defeat of the evil dragons during the
Second Dragon War, their wild magic also caused great destruction and sorrow. The three deities of magic...vowed to grant ttheir power to the mortal races, a power based in order instead of chaos. They took disciples and formed the Orders of High Sorcery.
The Graygem's influence lasted for centuries, its power eventually diminishing. The Scions' power waned as wizardry gained ascendance. During the Age of Might and Age of Despair, the magic of the Scions was reduced until it very nearly vanished entirely, for only the faintest hints of power could be gleaned from the energies of chaos, while the magic of the gods flowed freely to those who followed them....
When the Age of Mortals began and the magic of the deities was lost, the poeple of Ansalon found their own magic in these energies. Though the Scions are long forgotten, their legacy endures with the mystics and sorcerers of the Age of Mortals.
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Many consider [primal sorcery] a new kind of magic, but it is actually the oldest kind of magic - the magic of manipulating the natural energies imbuing the world...Unlike High Sorcery, primal sorcery is more difficult to harness and seems much less powerful...What primal sorcery lacks in strength, however, it makes up for in terms of its flexibility - sorcerers are not as constrained by the Curse of the Magi.
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Sorcerers tap into the arcane energies that were used to create Krynn itself and focus those energies into magical spells...some sorcerers acknowledged and honored the gods of magic, while others repudiated them and the Orders of High Sorcery."