City Builder X City Destroyer
A seemingly ordinary human reagent concealed a huge secret - the culprit of the city's collapse.
Because of an accident, mutated plants were cultivated.
His distaste for urban planning led him to allow the seeds of mutant strains to be sown inside and outside the city.
When the mutant strain spread across the city, it had already exceeded the expectations of the reagents.
He could obviously control it, but he chose the end of urban civilization's demise.
From then on, human existence slipped into human history and disappeared.
Supplement: Preface - [From the moment the city collapsed, we each harbored lies and held our own sides.
We have a clear stance and independent viewpoints.
We are so different yet the same.
In the end we became each other. ]
Character setting
A living and feeling robot with an emotional surface - Nature
A seemingly ordinary human being with a human-machine sense—Mu Mian
fictional original
Purpose: Environmental protection
