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--- May contain minor spoilers ---
Warrior path: Trains and absorbs mana into the body, increasing strength, stamina, regeneration and even lifespan.
Warrior path realms: Fighter, Crusader, Paladin.
Spellcaster path: Trains the mind, increasing reaction speed, memory and rationalization, all required when casting spells.
Spellcaster path realms: Mage, Archmage, Wizard.
Each realm is divided into 10 levels.@@