The shape of the amygdala and its place in the brain (the role it plays in stress, anxiety, fear, pleasure) have a fairly close relationship with the notion of invisible presence. In the sense that these states of the body on alert could also be motivated by imperceptible signals from the world. I wanted to play with these sensations by representing them through different textures, shapes, and compositions. This work is the starting point of a world that will unfold in the years to come through several plastic and / or narrative experiments created on a computer. These seven watercolors therefore also represent the birth of these seven personal deities who will parasitize future works.