桃花源洞口芳草萋萋忘忧草

The location given by Jing Wuming was very clear. It was an uninhabited planet in the starry sky. It was huge and moving slowly in the starry sky. The surface temperature of this planet reached hundreds of degrees. Standing on the surface of this dark red planet, Ning Cheng admired Jing Wuming in his heart for being able to find the origin of fire on such a planet....