3

You are standing in a large bricked up hall with two arch exits in the far wall. There is something in the centre of the room.
On going over to explore this you hear a loud thud and are surprised to notice a small pile of rubble beneath the left hand exit, and the brick above it crumbling away... As you walk for the right hand door, a skull appears and begins blocking the right hand path.
You read the scroll and it says "The first step is the nod".
"Ah, the way out doesn't look too promising, If you go through the right door you are bound to lose life force, however If you go through the left you'll probably lose life. But then, it's your choice" announces Treguard.
Which exit will you go through?