In a world where your system determines your worth, Laurent receives the lowest-ranked system on his eighteenth birthday, making him a target for both monsters and humans alike. But his defective system hides one glitch no one expected: unlike everyone else, he can level up.
Inggeris, Cina Ringkas, Cina Tradisional, Jepun, Korea, Sepanyol, Portugis, Perancis, Indonesia, Rusia, Jerman, Vietnam, Itali, Turki, Melayu, Thai, Filipina, Hindi, Arab, Poland, Benggali, Czech dan Romania
