Draw a simple pencil drawing of a castle protected by three walls

Draw a simple pencil drawing of a castle protected by three walls, the wall closest to the castle is red, a do meio é cerulean, e a próxima da rua é yellow. each one represents the skin, symbolizing hypodermis (rot), the dermis (cerulean) , epiderme (yellow). At the entrance to the castle, represent small blue vehicles that symbolize the epidermis, e esferas e bolhas unidas de cor yellow que simboliza the dermis, e robôs de cor rot que simboliza a hipoderme, and all of them carrying gifts towards the castle walls according to their similar colors. Use arrows to show the movement of these vehicles, spheres and robots heading to the castle, delivering their gifts deep within the castle.

fingers, missing fingers, too many arms, too many legs, poor quality, worst quality, low quality, normal quality, bad anatomy, text, signature