Just treat it as a world view that requires no explanation.
Anyway, Shen Qingxi and Li Mumu's first time travel experiment was a complete success.
At least it proved the feasibility of Shen Qingxi's idea.
This gave Wang Yunxiao a deeper understanding of her genius brain once again.
In this era, crafting such a spectacle building entirely by hand—though she had the help of an entire Mechanical God Sect team—being able to unify this force and propose a correct action plan is a testament to her ability.
Even though it came at a cost.
Although Shen Qingxi had predetermined the time point for the time travel, she didn't install enough safety measures, which resulted in her suffering severe injuries during the round trip, difficult to recover in a short time.
This thing is like a hot weapon; humans in the feudal era were aware of the explosive power of gunpowder, yet didn't evolve into hot weapon warfare mainly due to the unsolved problem of gun barrels and cannon tubes blowing up.
