question about duncan the black

ok, ive done all the bosses (before duncan)for slavers exile and joined a party to do duncan the black, afterwards i collected my quest reward and now i had to do the whole thing over with.

my question is, this time, after beating duncan the black and not collecting the quest reward from the story teller, will i be able to go thru the portal for duncan again? or will i have to take the quest reward and start it all over again?

i dont like waiting for a party who has to pay gold to some dude to get us in.

Gotta do it all over again

Door is closed if you haven't killed the previous 4 bosses and it's closed when duncan is killled.

atm i'm curious if somone who "creates" a disconnect and re-connect after duncan died, wether his quest updated with his death ^^

best way at the moment is to get 1 teammate with 4 bosses killed and in you go