So last night I helped my friend do the final part of the exotic sword quest in the sunless cell, now I've had my dark drinker for months and when I did this quest I am 98% sure there was only the 3 wardens and Alak-Hul. However when we did it last night, there was a 4th knight, a taken knight. Could this possibly be for a dreadfang exotic sword quest? Can anyone else confirm if this knight was there before because I don't believe it was. This is post PoE patch any confirmation before this patch wouldn't be useful. Thanks for reading.