Problem with quest Day of destiny : Dark Elf's Fate

after finishing last task of quest and come to npc oltran at aden de guild to take reward,i can't finish quest.then i'm choosing one of the soul crystals (no matter which color),npc says : "you must come back in your original class to complete mision" , but i don't have any subclass or transform or smth like that.

 

hi,
im not sure what u did wrong ,but i did that q just few days ago and np.
actually ive made couple of diffrent classes/races 76+ a few days ago and also np.
maybe just check step by step?im sure its working.

 

you are 85 lvl with 3rd class skills (deflect magic, shadow dance ect) oo