I'm in Fantasy, I Just Got a Mecha

Physically traveling through the Lingwu Continent. This small cube called Lingxuan Mecha Rubik's Cube said that Qin Fan still has a chance to return to Earth. From then on, he embarked on a path of finding materials and building mechas in this alien continent to become stronger. And when you set foot on your homeland again, can you completely solve the alien invasion and defend your homeland? "Emperor Spirit Realm? Benben, why don't you go a little more outrageous!" "The Industrial Revolution in the Kung Fu World..."