Moving in from the entrance, the dungeon gets even more strange. Things that look solid aren't, and invisible walls are spread at random, turning a short walk into a long detour. Nobody likes this particular setup, but it's good experience, even without Cain here, as there are huge numbers of small misshapen demons through the entire labyrinth.
This is the first time Cain has encountered this type of demons since level 100, and almost all the demons are new forms to him. He gathered the new Wrath, Lust and Plague Demons already, but it looks like he's still going to fall way short of the thousand forms needed to make Vala Legendary.
They move forward, Cain holding himself to regular rate Arrow fire. As close as he can guess, it's about what he was doing before, plus one and a half times what an Oath Breaker does per hit. So he's getting about three quarters of the Demons power after the multiple Merge penalty.