No. 1 in the World: Sign in at the Beginning and Have Innate Wuji Skills!

Travel through the world of "No. 1 In the World" and become the last secret agent of Hulong Villa. At the beginning, Gu San Tong sucked all his internal energy away, his meridians shattered, and his life hung on a thread. On the verge of death, a god-level sign-in system was bound! [Current location: Palace Heavenly Prison·Ninth Floor, Rating: SSS Level] [Sign in successfully! Obtained: Innate Wuji Kung Fu (Grand Master Level Mental Technique) × 1, Tianyuan Life-Sustaining Pill × 1! Three days to break the second-rate, ten days to be the first-rate, and half a month to reach the top! The seventh floor of the prison? S level, sign! Obtained the realm-breaking pill. Underground secret vault? Grade A, sign! First-class hidden weapon obtained. Twelve linked dock secret vaults? Grade A, sign! Bone-penetrating cold needles and Qingming fingering techniques are easy to come by. Suolongjing, the unknown ancient tomb, the underground palace of the former dynasty... Every forbidden place forgotten by the world is his sign-in location!