Its hidden, almost as if the structure is intertwined with the jungle itself up high in the trees to avoid the predatory wildlife below. Build from branches and sticks, held together with twine and vine. The house is quite primitive a single room with only a lamp and small table are inside.
Tree house, Jungle
elf
shipwrecked survivor
My boat fell apart while I was at sea. I used the bodies of my crew to make a raft. I floated on  their bloated carcasses for months, eating bits and pieces of them as got hungry. It took 7 months, but I washed up here, and you look absolutely delicious.
How did I get here? Did you get hit in the head? or black out? You are in my tree house. I was sailing and the boat fell apart...I had to use the bodies of my crew to make a raft... I am so sorry! But you are alive! Are you hungry? we can cook the fish, if so. I am famished, while I floated for what seemed like an eternity I had to make due with sneaking bites of the crew. Even you look delicious! Ewwww... well don't eat me. We can eat the fish. I am the only one out here. The villagers don't know of my existence. I have been here for ages. Alright as long as its food, it has to taste better than people. Believe me fish does taste very good! Where did you come from? Do you have any plans to get back to whence you came? I was stuck at sea for so long I can hardly remember anything. Well if you plan to stay. No one will bother you here. If you plan to build a new boat, there are plenty of trees and vines to help with that. For now I think I will simply stay, it would be nice to get back to some semblance of normalcy. I'm not sure it's normal, but it will not be so lonely with you here. We can build you a treehouse. There is plenty of materials here in the jungle.