Dawn of Beacon: I Use Runes to Cast a Torrent of Steel

Seeing my compatriots being devoured alive by demons, and watching humans fighting among themselves while struggling to survive, I swore an oath in a pool of blood: I will turn this man-eating world upside down! Awakening the E-level talent [Divine Calculation], even if you have a splitting headache, you must find the only way to survive among billions of futures. Don't understand magic? Analysis! Don't know how to practice? Quantify! I build an army of mortals, not worshiping demons, but only trusting the rune rifle in my hand; Combine runes and industry to create a torrent of steel; Let every mortal be able to drive a rune mecha to hunt down the demon king! From a scavenger to the leader of humankind, the path I have walked is a mountain of demon corpses and a sea of ​​blood. In this life, I don't seek immortality, I just seek a world without monsters, where everyone is like a dragon!