😋I have a few recommendations for your request. 1. "Aliens from the Abyss" was a science fiction novel about humans fighting against the invasion of alien races. There was no female protagonist or saint. It was a story about the protagonist defeating the alien race with special abilities and martial arts manuals. 2. "Conquering the End of the World with the System" was a story about a Mobile Legends system that had transmigrated to the end of the world. The male protagonist used his game skills to defeat various mutated creatures and embarked on the path to become the overlord of the end of the world. 3. "Super Genius System" was a story about the protagonist transmigrating to a world a thousand years after the apocalypse. He had a system that replicated the cultivation techniques of the universe network and became a strong person through leveling up and cultivation. I hope you like this fairy's recommendation. Muah ~😗