Kun Nan is an ordinary college student with a gentle personality who dares to love and hate. While participating in an experiment, I came to the future world by chance.
What Kunnan didn't know was that due to various factors such as the environment, pure human beings had disappeared for a long time in the long history. Human beings now have two forms: humanoid and alien.
Facing the future world, how will Kun Nan choose?
[Update paused, will update again during the summer vacation]
Purpose: Care for the earth and protect nature