– Diablo 4 players uncover dungeon for fast leveling: 1-40 in 2 hrs.
– Patch 1.1.1 boosts monsters by 50% in Nightmare Dungeons.
– Buff seemed for level 50+, but both versions improved.
– Domhainne Tunnels' normal section now packed with monsters.
– Videos show substantial post-patch monster increase.
– Content creator Raxxanterax initially praised dungeon.
– New video: Level 1-40 in Domhainne Tunnels faster than 2 acts.
– Fastest XP method in Diablo 4's first season.