Does this challenge require as much scumming as I think it does?
I assume the solution is to play as a Dwarf, get Scholar's Pact from Pactmaker, and use ENDISWAL to get the resists needed to survive a hit.
I'm hoping that isn't the solution, as that requires an absurd amount of scumming. You have to get it setup so that you can hit level 9 (without getting trapped by the labyrinth layout) AND have ENDISWAL spawn.
Is there an easier way?