The Item of K was obtained last video, this allowed entry into Oscon's Fortress. Herbs were used instead of conjured slayers in order to have a decent 'wall' between the enemies and the archmages. Featured in this video - what happens when you mess up a snare puzzle. Undeterred by the fiery death, I tried again and had my archmages killed by a rough encounter before entering the snare room on the second attempt. Despite having to do the puzzle in darkness this time, I remembered to walk clockwise before exiting instead of counter-clockwise after obtaining the three puzzle monsters. Without a source of light, I suicided on a damage square in order to exit the fortress.