When the last vitality of the world was squeezed out by the Sky City and the earth turned into gray dust of apoptosis, a young man named Lin Ke embraced miracles in despair in order to save his seriously ill sister.
He is the only person in this dead world who can bring about greenery.
His talent is the last gift from Gaia, the Mother Earth - a spore of hope.
From a fog-filled border town to a dangerous wasteland oasis; from fighting against survivors who plunder resources, to challenging the Kingdom of Steel hanging in the sky.
This is a war fought by one person against the death of the entire world.
What he wants to do is not to conquer, but to awaken.
"When the city in the sky falls, you will hear the singing of the earth, which is the echo of life.
