**Go through the smoke and face the ultimate truth of the universe——**
After an unexpected explosion, special soldier Lin Mo traveled to the fictional ancient times with a modern arsenal, only to find that he had become an "experimental sample" of high-dimensional civilization.
Holding a sniper rifle to scare the barbarians, and using EMP to paralyze ancient battle formations, he could have easily dominated the world, until a blood moon rose——
The ancient bronze city awakens from the bottom of the sea, mechanical civilization whispers in time and space, the bodies of comrades begin to quantize, and all clues point to the mysterious "Key to Dimension".
