Sign in to the Pearl of the Sea at the Beginning

Li Jian was reborn in the Xiao Kingdom where sects were the dominant sect. In the Qingyun Sect, the largest righteous sect in the Xiao Kingdom, no one knew that he had a sign-in system! Sign in in the human world, the pearl in the ocean! Sign in at the Alchemy Palace, Falling Dust Pill! Sign in at the Hidden Gong Pavilion, Jiuyou Xuan Gong! A few years later, the demonic sect invaded the Qingyun Sect in a large scale and was invincible until they found Li Jian sleeping in...