Metropolis: I Can't Stand It Anymore with All the Star Technology at My Fingertips

[City + Rebirth + Farming + System + Start Check-in + Cool Articles + Single Female Protagonist + Nationwide Flow + Dog Food! Sunan was unexpectedly reborn and came to Blue Star, a technologically advanced world. There are endless wars between countries, and the wars are also fought with high-tech particles. Fortunately, get a sign-in system. "Ding! Sign in successfully!" "Purple Nano Laser Cannon*1" "Ring Wingman*1" Sunan silently signed in to strengthen his technological strength. Three years later, the fights came to the doorstep. Countless high-tech combat forces that have never been seen before appear, tearing up the night sky, shooting out with fire, unparalleled in the world! Sunan: "Sorry, I can't stand it any longer!"