[Urban high martial arts + apocalypse + group portraits + system + high-intensity combat + decisive killing]
The apocalypse of Blackwater has arrived, and the world is divided into the upper city and the lower city.
The young man from the lower city of Tiansha Lone Star is bound to the [Water Purification System], and the wheel of fate turns.
What dangers and secrets are there on the road to becoming a god?
As the adventure deepens, the truth about the boy's life experience gradually emerges...
This world is far from as simple as he thought...
From the sewers to the Mariana Trench, the determined-eyed boy is fearless.
To fight! Just fight to the end!
