I Am About to Sign for the Millennium, but I Have Become the King of Children

Zhang Pingfan, who was reborn into a dangerous fantasy world, was in a state of panic all day long. Fortunately, there was a sign-in system, but he didn't know that the first task was for him to sign in for a thousand years at Xuanmen. In order to reach the top of his life and dream of marrying a beautiful wife, Zhang Pingfan could only become a transparent person in Xuanmen, and he took the immortality eternity skill and lived for 999 years. When he was about to sign in for the mission, Xuanmen's senior officials suddenly dug him out of the ground. "This is a super genius from the Su family. His parents are both generation overlords..." "He is a young master from the Shangguan family, and his grandfather is the current deputy leader of Xuanmen..." I thought it was just a matter of simply taking care of a group of children and fooling them around. I never thought that some of these children were the reincarnations of peerless powerful men, and some were the children of destiny in the future. Seeing this group of kid geniuses and the system that likes to cause trouble, Mr. Zhang Pingfan... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.