The fourth masked demon, the Face Thief

No one knows the true nature of the demon known as the Face Thief. Located in the depths of the forest of whispers, in the eastern region, it is a demon, although it is not known in what category it could be classified, who tricks children by imitating the voices of acquaintances, friends and family, so that they enter in the forest and end up lost. Once in the forest, the demon leaves them a mask which ends up hypnotizing you when you look into their eyes, tempting you to put it on whether you like it or not. Once the mask is put on there is no turning back, because the guest becomes the demon's puppet, while the mask itself slowly devours your face, and the child is unable to scream in pain because his mind is trapped and being tortured inside From the mask, the only thing that can be seen of his suffering is the blood that emanates from the mask, through the eyes, mouth and sides of the mask, as the child's face is devoured. Once eaten. The soul of the puppet passes to the mask that is collected by the demon, and used as a source of energy to survive another decade. The creature is made up of multiple consciousnesses housed in the masks, through which it is capable of controlling and devouring the children who put them on. His lair is located in the temple of Fukusū no kao, and he is a demon that has not been able to lock himself in a single mask, because to end him you have to remove all the masks from his body. The collector could only get hold of one of them.