Reincarnating as a demon in sousou no frieren

It's been a few weeks since I started this new life, and I've made some progress. I've created an entrance to the cave using sticks and materials I found, which gives me a bit more security and comfort. I've also managed to light a fire, which, for me, is a great achievement. With the fire, I tried to cook some of the plants I collected. On a rock, I managed to create a paste using various nutritious plants. When I cooked them, the result was a fairly edible mixture, and as it cooled, it hardened, which preserved it better. I was surprised at how nutritious they were for my body.

The most interesting part of all this was that, as I ate more of this cooked food, I noticed I had the urge to drink water. As it turned out, it was the grass that was hydrating me, which explains why I hadn't felt thirsty before. That's good to know, as I can now organize my food and water intake better .

However, there is something I've noticed that I find strange. I've never had the urge to defecate or urinate. My body seems to be working very efficiently. Is it something related to a demi-human's digestive system? Perhaps my metabolism absorbs nutrients so efficiently that I don't need to eliminate waste. That definitely deserves further study in the future. I should investigate how my body works and whether this phenomenon is common among demi-humans.

For now, I have no plans to venture further into the forest. I don't feel an urgent need to do so. What I have noticed is a significant increase in my ability to think and remember. My mind is sharper than ever, and that has helped me organize my actions more efficiently. I'm trying to move as efficiently as possible, not only to survive but also to make the most of my abilities.