I might be a dungeon

Last night, while cutting onions
I cut my finger and made
a small peep-hole,
a mini-cavern, and bled a little.
Peering inside, I saw
what might have been gray cobblestones,
rough-hewn stairs, old pitch torches
lighting long passageways, smelled
the smell of smoke and moss, heard
the occasional clank of
sword against bone,
teeth against shield,
and the groan of paladins dying
(I heard this, while squinting,
keeping my finger-hole close
to my ear)
the chomp of monster jaws
making short work
of cheap armor,
the clink of emptied riches
into a hoard, the whisper
(or perhaps weeping)
of the party’s magic user
who spoke of terrible secrets, written
in unknown languages, buried
in the levels below.