There are people with various skin colors on the earth, and it is said that they can be classified into 13 typical colors. In this painting, there are also 13 different colored creatures of the same shape.
There is a red curve behind the creatures, indicating that they are all connected by the same roots.
They are siblings born of the same mother, but they all have different skin colors. The only difference in skin color is the amount of melanin pigment. Although their skin color is different, they feel joy and sorrow in the same way. Just as there are different personalities, different skin colors are unique.