Is there a good introduction to science fiction? Help!

This novel contains some thriller elements in science fiction, which is different from the routine of general online texts. It seems to make people feel bright. The combination of science fiction and thriller is believed to suit many people's appetite. This exploratory reading experience really makes people want to stop.

Star-star dragon slayer

Xuanyuan four-line, struggling to survive, after the suffering of the rest of my life, finally learned to cut the magic and dragon from many people's long fencing! Become a generation of god of war, the story is strong and wonderful.

A Simple Pen-Revelation

After reading it, you will find the ubiquitous pits and suspense in the text. After reading one chapter, you can't wait to read the next chapter, and you want to solve the suspense, but you find yourself in a bigger suspense.

Smiling Stars-Records of the Last God of War

The last God of War has a unique way of fighting. The inexplicable virus caused global turmoil and distress, and he saw people clearly. In order to protect the people around him, he became an unconscious zombie. In the face of the massacre, he led the zombies to break through many levels, but he couldn't get rid of his fate as an experiment ... no spoiler! It's beautiful anyway! It makes people feel immersive.