Please recommend a western fantasy novel. It tells the story of the protagonist crossing over to another world and using scientific knowledge to learn magic. I forgot the title. Can you recommend it for me?

I recommend " The Big Servant Maid " to you. This is an ancient romance novel written by the author, Yuwai Huaxian. It mainly tells the story of how the female protagonist, who is a servant girl, fights for power and love with the power of arithmetic, wisdom, and sincerity after returning to the Western Han Dynasty. I hope you like my recommendation.😗

There are a few novels that fit this plot. I recommend the following: " Please Call Me Almighty in the Wilderness "," The Reborn Primal Heavenly Venerate "," The Primordial Investigator "," The Penguin Escape in the Wilderness "," The Thunder Emperor in the Wilderness ", and " Dayan Wilderness ". I hope you like my recommendation.😗

The female protagonist of this book encountered the life of the apocalypse, but accidentally activated the jade Ruyi on her chest, thus possessing the guarantee of survival in the apocalypse. The book described how the female protagonist faced a life and death trial in the apocalypse. It was very exciting. I hope you like this fairy's recommendation. Muah ~😗

I'm guessing you're looking for Marvel's Immortal Cultivators. It's a light novel, a derivative doujinshi novel, about an immortal cultivator who breaks into the Marvel world. What kind of challenges and adventures would he face in this world? If you like the theme of the collision between the eastern immortal cultivators and the western world, you might as well give it a shot! I hope you like this fairy's recommendation. Muah ~😗

The main character was reborn into the Demon World after his death and began to cultivate from a small Demon Soldier, thus achieving a noble and unparalleled status. I hope you like this fairy's recommendation. Muah ~😗

He recommended "Esports God Is A Girl!" The male and female protagonists were e-sports experts and hackers respectively, with emotions as the main line, supplemented by e-sports plots. I hope you like this fairy's recommendation. Muah ~😗

😋I recommend the following novels to you: - "Hogwarts 'Dragon-Roar Master": The protagonist transmigrated to the world of Harry Potter, mastered the Dragon-Roar magic system of his favorite game in his previous life, and became the awesome wizard of Hogwarts. - Harry Potter and the Secret Treasure: The protagonist, Elvin Mason, travels to the Wizarding World of Harry Potter, attends Hogwarts, and becomes a Gryffindor wizard. - Professor Hogwarts in Marvel: The protagonist Gilderoy Lockhart transforms the world in the Harry Potter world, transmigrating to the Marvel world, and becoming a wizard who transmigrated between Harry Potter and the Marvel world. - The Forbidden Wizard of Hogwarts: Anderson had transmigrated to the Harry Potter world and was targeted by an Outer God. Fortunately, he had obtained the magical spellbook system and became a legendary wizard. - "Days at Hogwarts": The protagonist, Albert, traveled to the world of Harry Potter and went to Hogwarts to study. He wanted to be a salted fish with a goal. - HP's Lily: The female protagonist travels to the world of Harry Potter to explore her own life and pay attention to Harry Potter's mother, Lily. - HP Doujinshi: Reversal: The female protagonist transmigrated to the world of Harry Potter and activated the golden finger to reverse the direction of some of the original characters. I hope you like this fairy's recommendation. Muah ~😗

😋I recommend the following novels to you: 1. "Hogwarts 'Dragon Roar Master": A young man who transmigrated to the world of Harry Potter. He brought the Dragon Roar magic system from his favorite game in his previous life and used extraordinary methods to become a shocking master in the wizarding world. 2. With the help of the magic and knowledge learned from the Harry Potter world, the protagonist comes to the dangerous Marvel World and faces an enemy more powerful than Voldemort. 3. The Book of Truth of Hogwarts: A member of a mysterious organization transmigrated to the world of Harry Potter with a book with magical powers, the Slytherin Snake Route. 4. "An Unlimited Journey from Hogwarts": The protagonist transmigrated to the world of Harry Potter and began to seek eternity in the heavens. He experienced the world of Harry Potter, the Holy Grail War, the Tokyo Ghost Night, the Saint Seiya, and so on. 5. The Hogwarts Professor in Marvel: A Hogwarts Defense Against the Dark Arts professor accidentally transmigrated to the Marvel world and became a mysterious wizard who traveled back and forth between Harry Potter and the Marvel world. 6. The Forbidden Wizard of Hogwarts: A young wizard is thrown into the world of Harry Potter, gets a magical spellbook system, and becomes the legendary wizard John. Anderson. 7. HP's Lily: How does the protagonist change his fate when he transmigrated to the world before Harry Potter? 8. "Rise of the Dark Wizards": The transmigrator mage Casa transmigrated to the world of Harry Potter and mastered the vast arcane knowledge of the world of the Dark Wizard. He began a battle that changed his fate in the face of the dangerous wizard world. 9. "Hogwarts 'Mysteries Walker": The protagonist enters Hogwarts and becomes a Mysteries Walker, exploring the secrets of the Wizarding World. 10. The Evil God of Hogwarts: Third-rate detective Xing Ze transmigrated to the world of Harry Potter and discovered that the world was full of danger. He began to explore mysterious organizations, ancient magic, and nameless gods. I hope you like this fairy's recommendation. Muah ~😗