A Diamond in My Pocket: The Unaltered, Volume 1 (Unabridged‪)‬

After breaking the 100m world record, 16-year-old Calli is whisked away to a secret facility where she's placed with other teens who possess superhuman speed. She soon finds herself in a deadly situation involving other superpowers, a magical diamond, and a centuries-old clan vying for world domination. Calli will have to rely on her quick wit and gut instinct to navigate her new world, which includes secretly carrying a power-infusing diamond, all the while steering clear of the young man who mistakenly believes she's his soul mate.

Book one of The Unaltered series introduces a secret universe existing within our own. In this world, cosmic energy grants superhuman abilities, and people of like ability band together in clans for both safety and community. Flesh-ripping demons prowl at night, drawn to the cosmic energy. Governments spy on clans, clans spy on governments, and trusting the wrong person may carry a terrible price.