Armored Immortal Cultivation: Starting from Galageimu in Eastern Jin Dynasty

Chen Bo traveled through time, and he suspected that he had entered a world of Gala Game. Otherwise, why would there be a little loli with blond hair and red eyes accompanying me day and night? The daughter of a rich family who was refreshed out of nowhere, inexplicably said that she was a destined person. My adopted sister who has been away for many years still misses me? But that's not the point The point is: Can anyone explain why the Eastern Jin Dynasty in the fourth century AD had a two-dimensional maid that only existed in the 21st century? Chen Bo has traveled through time, but this world is a bit strange. It's not fantasy, it's not a fairy, it's not a martial arts, and there's no strategy. If you have to say it, it's like a Gala game. In a world that doesn't even have a system, there are things exactly like the Stitch Monster - spiritual knives and mechas. The spiritual sword was transformed by the will of the predecessors. It not only contains extremely powerful power, but also retains the will of the person it transformed into. It can even... Can summon mechas that are absolutely beyond the reach of human beings. But... Why do I always feel like there is a pair of invisible hands manipulating all of this?