It seems all the caverns are the same except for different parameters.
No surprises, another monster.
"Ho Hum," yawns the monster, "what took you so long?"
"You can have the 2 gold coins inside my treaure chest if you enter cavern 1 and come back out alive!" says monster number two.
For all your adventuring, you still have ZERO gold. Do you wish to delve deeper?