My Stepsister Wants to Steal My Study System

After my stepsister was reborn, she stole my Study System, thinking she could steal my whole life. But she never expected that I would still shine just as brightly this time. I not only became the top scorer in the national college entrance exam again, but also used it to rack up Charm points. With the Charm System she thought was useless, I blew up S Country's sacred mountain and became a rising star in the capital.