The Great Heavenly Master's Ghost Catching System at the Beginning

The three realms collapsed, heaven, earth, hell, and the six realms of reincarnation were in chaos, and the rules and order collapsed. The Great Celestial Master was created by the heaven to catch ghosts and system in the human world. It is necessary for the body of Haotian Zhiyang to continue to recognize the master and maintain the stability of the three realms. When the orphan who failed the college entrance examination was disheartened, he accidentally obtained this system and began his journey to the sky, to the divine land, and to the nine underworlds...