Try to kill the anaconda.
From Create Your Own Story
You don't have any weapons, and it will take some weapon to kill an anaconda. You find a stick on the ground and poke it into the snake's eye. The snake lets out a piercing cry and falls off the branch. It recovers quickly, though. You can see an empty socket where its eye was. However, there are tiny shards of glass in the socket. What can this mean? However, you do not have much time to dwell on this, since the snake slithers at you and bites your ankle, sending you tumbling to the ground.
The snakes wraps around your body and squeezes you tightly, cutting off air to your lungs. It eyes you and hisses, "You defile this place. Leave now, and do not come back, and you may live."
