Regarding the Cat Who Is Dressed as a Demon King but Is Always Fixing Bugs

Lin Xiaoya, a social animal, woke up and became the pet cat of the Nether Demon Lord Li Chenyuan. She was also bound to a "villain development system" - her mission was to help the Demon Lord destroy the world. But she doesn't know that she is actually the carrier of the "World Will Correction System". Every time she complained and every subconscious action, she was fixing the rule bugs in the world.