(Demons and monsters + two female leads + invincible protagonist + brainpower battles + transmigration) The Great Zhou's foremost fortress was reduced to dust. Zhang Sanjin, the troublemaking king who thought he was doomed, awoke in a world called Blue Star. It was a world of technology, but it too faced a grave threat. Demons and monsters invading from another world routed Blue Star's armies, forcing humanity to retreat to a place called Huaguo. There, they relied on ancient mystical arts passed down from Huaguo's past to barely hold their ground. To get his beloved wife home and back to living a peaceful life, Zhang Sanjin had no choice but to come out of retirement, lead the allied forces, and blow the spatial gates to pieces. He also set Blue Star on an entirely different path of development!
