If you have put up with sorcerer until level 60 you might as well go on with the torture. IF you have not made it to level 60 yet please take this time to make another character of ANY class and start the game over.
As soon as you hit level 6o you should be flagged to find a Sky Touched Transportation Officer. If not, go find one anyways and take it to Arteicia (Laedis).
You will see a Green Check Mark at the mastery trainer in the building just west of the Sky Touched Travel Officer.
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Turn in that quest and pick up next part to read three books.
One book is in Arteicia and two books will be in Underworld Port.
Book 1 - Underworld Port - On table in room with Lair Manager. (You can pick up books out of order)
Book 2 - Underworld Port - In building East of Book 1. Up Stairs in building with Guards at front door.
Book 3 - Arteicia - On Table next to Arteicia Chronicler just east of Master Trainer (Quest Giver)
YOU MUST READ ALL THE BOOKS BEFORE QUEST WILL UPDATE.
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Turn in quest back at Mastery Trainer. Accept new quest of Four Trials. Trial of the Spirit of the Legendary Dragons
First Trial - Dunar Temple - Defeat Shadow of Hadubis & Yermizaar.
Second Trial - (Must be done on Hard Mode) Tanarkin Quarry & Nameless Keep - Obscure Haze Stone Tablet & Magic Golden Ball.
Third Trial - (SOLO on Difficulty level 2) Ash Catacombs - Kill Dragon King
Fourth Trial - (Maybe bring a friend) - Accursed Tower - Defeat Kronos Phantom, then use symbols to summon legendary dragons. Defeat Spirit of Riemist the Obscure Haze & Haberace the Convergence
Turn in to unlock your Dragon God Skill tree.