The ancients determined the seasons based on the direction pointed by the Big Dipper. Today, we have a new Big Dipper, spanning the skies above us, becoming our "eye in the sky," safeguarding national security and serving society and the people's well-being. This is the BeiDou satellite navigation system, independently developed and built by my country. The novel depicts the arduous and magnificent construction process and the growth of each individual along the way. Like the Big Dipper, they shine like a starry sky.

[First-person perspective + fast-paced, intellectually stimulating story + dual female leads + unconventional plot + minimal plot twists + non-system-based]

......

Having been transported to another world without any prior notice, the protagonist is tasked with saving the world. Even language translation is nonexistent, and all information must be found and discovered independently. What extraordinary adventures will the protagonist encounter on this journey?

...

By the way, did she understand what I said?

I knew it! Languages ​​are bound to be mutually intelligible in another world.

"saki anadawa wadaxini dasikedekulemasida aligadogosaiimasi."

The girl seemed to have made up her mind; she stopped avoiding my gaze and looked me in the eye.

What did you say?

"Demo hentaikoewa damedisi, sikunakudomo kalada o hadaganixinaiyide!"

The girl seemed to be protesting something to me.

“ado wadaxinokaladawa mimaxidaga?”

As she spoke, her voice grew softer and softer.

"Huh???" I started to get a headache. Although the girl's voice was very nice and her shy expression was extremely cute, but... what did she say?

"???"

"???"

I couldn't understand or decipher a single word she said. She transported me to another world without even providing a language translation function?

Are you kidding me? There really isn't an omnipotent system?

A meteorite streaked across the sky. A black crystal with mysterious radiation, scattered across the globe with the meteorites, triggered a global wave of biological mutations. The population plummeted. Humanity stood on the brink of destruction. Surviving cities erected high walls to protect themselves from the mutants. Over the years, a technological explosion propelled the world into a cyberpunk universe. In Tokyo, Orihara Kaede's soul could teleport to other locations, taking the form of a girl. To gain her abilities, he didn't hesitate to impersonate her second personality. One day, he was... [Deep Claw]