Panic, the greatest impurity of all, flared in her chest. She tried to scrub it away with caustic soap, but the mark only pulsed a vibrant, defiant violet. If the scanners saw it, she would be sent to the Scouring. That night, she didn't return to her sterile pod. Instead, she slipped into the shadows of the Lower Pipes, where the city’s discarded lived.
where "Impurities" are a magical power source. How should we continue? Impurities
There, she found a man named Kael. He was covered in what the city called "Impurities"—scars, tattoos, and the messy, colorful stains of oil and paint. He didn't look erased; he looked alive. Panic, the greatest impurity of all, flared in her chest
about Elara leading a rebellion of the "Impure." the greatest impurity of all