My copy ability is cheating

Brice thought his life was already falling apart. Sleeping in his broken-down Ford Escape, scraping by through political petition work, and surviving one bad day after another had become normal. Then the sky split open, a blue wave swept across the world, and humanity was dragged into something impossible. Systems awakened. Monsters changed. People broke. And Brice discovered that survival came with a dangerous gift. His ability does not just help him fight. It lets him copy, steal, and grow stronger from the enemies trying to kill him. Every battle is a risk. Every corpse is a lesson. Every enemy is an upgrade. But in a world where power decides who lives, Brice may have to become something worse than the monsters to survive. My Copy Ability Is Cheating is a dark system apocalypse progression fantasy with LitRPG elements, survival, monsters, power copying, skill stealing, and weak-to-strong evolution. — Description from novelcodex.org