the official name for the delgarath questline is called 'dralnok's doom'. it becomes available at level 100 of any adventure skewl, and you will still need all the help you can get!
the first quest in the line of dralnok's doom is 'the fate of dralnok'. it sets the stage for the questline by giving you some background and history about the dwarven king, dralnok, when he set out to track the wa that attacked and destroyed delgarath, once a mighty capital of dwarfkind.
everything starts in aughundell, now the racial city of the dwarves. there you find captain jarthur ironbeard, who bids you listen to his tale of past woe and bids you find arghur the brown for more information.
fortunately for you, mr. the brown is in aughundell!! find out more in the next post!