i tried to do the questline and i tepelported from ogrimmar to undercity, when i got there i spoke to voljin to took the quest, but it didnt trigger correctly,because thrall and sylvanas were already at the courtyard doing nothing for hours alongside npc corpses and now i am stuck with 2 major cities off, i waited i abandoned it and retook it, left the area, logged out...please help me or solve this