Puddles of pear bubbles
In an artistic sense, puddles of Pear Bubbles could represent a pearl background behind the mural, or within it. Some bubble-style graffiti background.
Something like this background, but Pear colored instead of blue/indigo.
If we continue with Qwel’s metaphorical representation of Hiroshima, pears are a fruit native to Japan. During the explosion of Hiroshima, the center of the blast radius is estimated to have been around 300,000 degrees Fahrenheit. That kind of heat would have instantly vaporized the pears around the blast, and at the edges left them in a melted heap.
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