Talk:Dark Sun Gwyndolin/@comment-213.60.209.51-20160906201044/@comment-4511886-20160913065052

O&S counts as the boss for Anor Londo until Gwynevere is killed, at which point it swaps over to Gwyndolin. So you have to either kill Gwyndolin prior to fighting O&S, or kill Gwynevere afterwards.