You dig into the soft, slimy ground beneath you, which gives way beneath your hands surprisingly easily. As you desperately push your way into the tunnel, you scream as your whole body suddenly slides through and you fall, landing in a hot puddle. You feel around blindly, and scream again when your hand finds the bones of the tree's previous victim.
The digestive sac of the tree, for that is where you certainly are, begins to move around you and splash the digestive fluid over your body. You search in vain for a way out, and pound on the walls to no avail. Finally you give in to your fate, weeping in despair as the tree begins to turn your flesh into plant food.
THE END
