Inside (English version)

In a world all the same, characterized by the presence of billions and billions of identical stains, the protagonist is the only one who is different.
Her character leads her to have only one goal: to make the spots different from each other and to change one in particular; it is a simple spot, the same as the others, but what stands out is its color, a light blue black.
He tries to change it, but on the first attempt he fails and eventually it wears out, turning and becoming identical to the others.
She notices this but pays no attention to it at first; only when the difference that previously distinguished her from all the others disappears does she realize her mistake and change.
Evil roams the world, yet it is hope that fuels the strength to reach the coveted goal.