Oh what the hell, so we're not talking about a world with multiple labyrinth (dungeons) and this dungeon happens to have deepest floor at 10 and the boss is roaming free and can only go up.
We're talking this world only has ONE dungeon and it scales infinitely down basically and the end gamers are all the way down at level 100 while newbies are clearing level 1. And Mino is heading up the stairs instead of going down.
Well then time to summon the people wearing Naxxramas gear to come clear this instead of people still on BWL.