Protagonist: Zhang Xiaofan
(No harem, no formulaic tropes, no saintly mother figures, no System, no wish fulfillment, and no mindless plot.)
A deafening crash rings through the sky, and the protagonist transmigrates to a parallel version of Earth called Blue Star!!!
Here, computers, televisions, cars, airplanes, and mobile phones are everywhere. E-commerce, online shopping, games, WeChat, and video calls are all exactly the same.
The only difference is that this world has no firearms, but people can cultivate immortality.
Schools here don't teach math, Chinese, or English... They teach saber techniques, swordsmanship, and boxing...
In this world, a powerful species on the other side of the universe discovers Blue Star and decides to claim it for themselves. And so a war between species begins!!!
