The end of the world: My black technology battleship is 100 million points strong

Global catastrophe, doomsday is approaching

Wang Cheng accidentally discovered that he had obtained a black technology war system, which could upgrade all things with black technology!

Toy guns can be directly upgraded to real guns

A dagger can be upgraded multiple times into a black-tech high-frequency concussion weapon

The bike can even be upgraded all the way into a high-tech battleship!

The boundless doom shrouds, the old order collapses, and countless creatures flee for their lives in panic

Wang Cheng said: I took off!