Story of colours

Once a light gave birth to seven vibrant colors.
And they moved to different corners of the universe.
Decades later.
They become so proud of themselves for what they have.
Soon their world starts to shrink.
Then those colors happen to meet each other after a long.
Now their pride blinds them to the truth that they all have been raised from the very same womb.
Now, they start to kill each other, only for their pride to survive…