These organs were made for a future animated series where the main character began to consider himself literally a god, and began to clean up the planet, these organs are needed for several reasons, technically: the characters will be very fragmented and therefore it is necessary to show the internal structure of the characters, and this is also justified by the fact that the characters were created on the basis of people, and since people are energy efficient, it was decided to make their internal system similar to a human one.