A Nationwide Shelter System: I Can Summon Characters from Other Dimensions

Sci-Fi, Megastructures, Galactic Empires, War, and Artificial Intelligence

Sci-fi, interstellar, war. Any gender pairing is fine.

Sci-Fi, Sci-Fi, and More Damn Sci-Fi

Looking for books similar to *The Sun Is Dying, and I’m Forced to Start a Spacefaring Civilization*. It must be hard sci-fi. No other genres, no mindless stories, no fantasy dressed up as sci-fi, no technology handed out by a System, and no wish-fulfillment stories.

The Stars! Hard Sci-Fi! Humanity's Journey Across the Sea of Stars!

Earth gradually advances from a fledgling civilization toward the vast cosmos...

I've Been Enjoying Stories That Travel Through the Myriad Worlds, but Can't Find Any Good Ones

Any stories that start in the world of Jin Yong, then move on to Uncle Nine, Strange Tales from a Chinese Studio, xianxia, and the primordial wilderness?

Sci-Fi Novels About Mining and Exploration

Something like The Strongest Miner in the Universe.

Pure Science Fiction: No Fantasy, Games, Movies, or Awakening

Hard Sci-Fi! Hard Sci-Fi! I Want Hard Sci-Fi!!!

The Protagonist Is a Mech with Its Own Consciousness That Can Evolve

Space, Military Academies, Mecha, No Romance, No Male Lead, Friendly Federation-Empire Relations

Mecha, Sci-Fi, Warships, Interstellar Adventures, or Conquest: Anything Goes

Nameless warrior, wake up! Take up your sword once more and protect everyone according to your own wishes again! ____ In the dark, deep universe, scattered stars set off the stillness of space.

Any Gundam or Mecha Stories With Overwhelming Firepower?

Hard Science Fiction That Goes Cosmic in Scale: No Mecha or Monsters, It Has to Be Hard Sci-Fi

It has to be grounded in reality or have a unique theoretical framework, like *The Galactic Empire* or *The Three-Body Problem*... but... it needs to have that web-novel feel... Aaaah, I’m so torn (๑•́ ₃ •̀๑). Cuties, please stop recommending *The Three-Body Problem*! I’ve definitely read a masterpiece like that.

There Are No Pure Science Fiction Novels Anymore, Are There? Come Argue With Me

The streets are packed with transmigration, reborn protagonists, overpowered heroes, and Systems. It's hard not to suspect these are written by AI. Is there any real hard science fiction out there?

Any Stories About Infinite Lagrange or Modern Warships?

Any Novels with Battleships and Overwhelming Naval Firepower?

Card-Based Stories With a Smart Protagonist, Preferably One With All-Element Powers

Either a male or female lead is fine.

Let's See What We Can Find 😄 Warship Girls

I want to read books similar to "Azur Lane: I Raised a Bunch of Rebellious Women Who Rose Through the Ranks." As the title suggests.

Cutting-Edge Tech + System + Warships + Building an Army + Sci-Fi

Black technology + System + warships + building an army + sci-fi

Any Stories About a Protagonist Developing Their Own Power with a Starship, Preferably a Powerful One?

I'm looking for books like I Became an Interstellar Arms Dealer. It should have a System, and the protagonist shouldn't be useless.

Shelter Upgrade System

Interstellar Era, Earth Federation, Fleets, Colonization, Vassal Civilizations, and Alien Races

Looking for Top-Quality Stories About Two or Three People Surviving the Apocalypse in a Shelter

Mecha, Space Battles, Military Setting, One Female Lead, and a Protagonist Who Grows Step by Step

Stories Where Anime Characters Descend into the Real World and the Protagonist Can Play Them