High-End Prehistoric Times: the Emperor of Humanity Has Been Arbitrary for Eternity

When they wake up, human beings collectively travel across time and enter the ocean age, where everything starts anew, with a raft and a manual. No one except Ji Chen gets a sign-in system. Sign-in reward on the first day: two pounds of fruit and a fruit knife Sign-in reward on the second day: water element affinity Sign-in reward on the third day: Elementary listening and position identification. The introduction is weak, please read the text. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.