I want a book where the protagonist can travel back and forth between the magical world and Earth and upload magical meditation techniques to the Internet.

There were many novels that had transmigrated to the magical world, such as Harry Potter, The Lord of the Rings, Douluo Continent, and so on. These novels told the story of the protagonist crossing into the magical world to learn magic and defeat evil forces to become a powerful magician. If you're interested in this type of novel, you can read it. There are many wonderful plots and characters in these novels.

😋I recommend the book "Foreign Space" to you. The protagonist can travel between Earth and the other world to gain a foothold in the continent where all countries compete for hegemony. He can lead the development of science and technology in the country where he is located. Not only must he gain a foothold, but he must also unify the world! I hope you like this fairy's recommendation. Muah ~😗

I recommend "Cretaceous Escape Space", a sci-fi space and futuristic novel, to you. The protagonist had originally planned to travel to the Tang Dynasty, but he accidentally traveled to the cretaceous period of the dinosaur era. He used the portable space elf to survive with the ancient transmigrators and finally escaped. I hope you like this fairy's recommendation. Muah ~😗

The novel I recommend to you is " Bringing the Galaxy to the End of the World ". This book is a sci-fi-doomsday crisis novel written by the author, Bao Bing Dui A. The protagonist brought the StarCraft system to the wasteland era. With the help of the Thunder God, she was able to travel back and forth between the apocalypse and the modern world, living the free life she wanted. I hope you like my recommendation.😗

😋I recommend Crossing the Dimensional World to Love You to you. This was a sci-fi space-time travel novel. It told the story of Cheng Mo, a small editor of the publishing firm, who discovered that he could travel back and forth between the two worlds after a subway accident. Cheng Mo was getting more and more addicted to the manga. The characters in the manga were also tempted by the real world, and the supernatural world started to activate after Cheng Mo entered the dimensional world. If you like this type of novel, you can read this one. I hope you like this fairy's recommendation. Muah ~😗

😋I recommend the following novels to you: "Exquisite Devil Fruit System": The pig's trotters travel between the real world and the magical world. Through the cultivation of the Devil Fruit System, one can achieve cultivation, trade, and revenge. No harem, no stallion, absolutely useful. "God's Black Shop": Chu He started his trading career and obtained a broken God. He shuttled between reality and many worlds and became a black-hearted merchant. No harem, mainly trading and cultivating. [Hongmeng Carefree Record]: Modern people travel back to the time when Hongmeng was not judged to cultivate, return to the modern world, and at the same time shuttle between different worlds to cultivate. Without a harem, the protagonist was free and unfettered. I hope you like this fairy's recommendation. Muah ~😗

There were many novels in which the male protagonist could travel back and forth. The following were a few examples: " Time and Space Lovers ": This novel tells the story of the male protagonist, Chen Mo, crossing into different time and space to meet, fall in love, and get entangled with different female protagonists. The male protagonist's ability to travel through time allowed him to travel through different time and space, but it also brought a lot of trouble and challenges. 2." Kiss Against Time and Space ": This novel tells the story of the male protagonist Han Yun traveling to another time and space to meet the female protagonist Li Shiyun. The male protagonist's ability to travel back in time allowed him to go back to different times in the past or future to experience various life experiences and emotional entanglements with the female protagonist. 3." Time Travel and Anti-Time Travel ": This novel tells the story of the male protagonist, Ye Fei, who traveled to different time and space and met, fell in love, and entangled with different female protagonists. The male protagonist's ability to travel through time allowed him to travel through different time and space, but it also brought a lot of trouble and challenges. "Back to the Past": This novel tells the story of the male protagonist, Li Yun, who traveled to another time and space to return to his past in an attempt to change the trajectory of his life. The male protagonist's ability to travel back in time allowed him to go back to different times in the past and experience various life experiences and emotional entanglements with the female protagonist. These novels all had plots where the male protagonist could travel back and forth, which could bring about many interesting plots and story lines.

😋I have several novels that fit this theme. I can recommend a few to you ~ The first one was "Come to the Bowl, the Prince Charming." The main character traveled back from another world and met generals, hackers, cold young masters, and so on in each different world. In the end, he found that the male lead in each interface was the same person. There was also "Crossing the Dimensional World to Love You." The main character shuttled back and forth between the manga and the real world. She became more and more unable to extricate herself in the manga, and the world of abilities began to activate after she entered the dimensional world. There was also "I, who can travel and break through, return to Earth to show my divinity." The protagonist accidentally obtained the Kunlun mirror that could travel between Earth and the Dou Qi continent, and became stronger in the process of traveling. The above is my recommendation. I hope you like my recommendation. Muah ~

You might find it on popular streaming platforms like Netflix or Amazon Prime Video.

Well, some channels like Disney+ or HBO Max could have it. But it also depends on your region and subscription.