Enlarge the text then use dennis as a key.
hey, I can barely read this text, let's make it a bit bigge-

OH GOD THE PAIN
I'm switching to MS Paint so that doesn't happen again, that giant letter h got me in the balls
Pick up dennis and interrogate him.
hey you, get over here! *grab*

he appears to be using his best poker face damn this guy is good
use denis to go through the key hole at the west exit and look for a possible key.
aright let's just jam that little terrorist in there

wait there's no keyhole aggghhhhhhhh I think I also murdered dennis now
Break dennis' legs, then use the bones as a weapon, just in case that shifty looking door attacks you
well no sense letting dennis go to waste, eh
*you recieve an item: tiny femur bone (2)*
karate pose get (oh man I am so awesome at life)

I think this door's dead also, since I haven't instilled fear into its soul yet
Kill Denis and receive 'Two gold coin', one 'Strange Looking Tarnished Key' and one 'Meat'.
well I've desecrated dennis' remains but there's only a bunch of intestines in here

oh man I can make a badass kungfu headband out of these intestines
*you recieve an item: intestine headband*
Eat denis, then go weest.
not very much of him left, but he's pretty tasty ok time to go west
hey this door was open the whole time, fancy that
Our hero finds himself in a room with a lever and a button. Obvious exits are OBVIOUS TRAPDOOR and EAST.
What get next?