He recommended a fantasy novel with Fei as the male lead.

He traveled from the modern world to the other world under the alias of Feibei. The title of the book is four words

Answer 1

"The Mysterious Spirit World of Immortal Cultivation" is a novel written by the author, Fu Shiba. It is a classical Xianxia novel. The general plot of this novel is as follows:

The cold, intelligent, and talented mathematician had transmigrated to become the daughter of a cultivation family. Mo Guigui said," Time is like a butcher's knife. I don't remember the me who didn't eat the mortal world back then!" - ----------------------------------
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" Krypton Gold Demon Lord " was a fantasy novel written by the author, Huang Zhongli. The general plot of this novel was:

In his previous life, Wu Hao had always thought that money was everything.
When he transmigrated…
Only then did he realize,
Indeed.
It was a story about a thrifty man who became a demon king by spending money.
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The book Asura Demon Lord was written by the author, Xiaoxiao Xiangyu. It was a fantasy novel, an oriental fantasy novel. The general plot of this novel was:

[Free new book, hot-blooded fantasy]
Defying the heavens and conquering the heavens! Nine Heavens and Ten Earths, my lord rises and falls!
The young Jiang Chen walked out from the birthplace of the human race. With the help of the bronze stone man, he cut off the body of good and evil, cultivated the supreme sacred technique, pacified the turmoil of the human race, and finally became the eternal demon lord!
The raging waves of the Blood Sea proved to be Asura, and love, desire, and hatred turned into Demon Masters!
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" My Life Begins with Spending Money " was a novel about urban life written by the author, Dang Dang. The general plot of the novel was:

Fat Otaku Li Xian got a super money-spending game…[Lv. Main Mission: Spending 10 million in seven days!] [Random Mission: A Man's Dream][Skill Card: Super Handsome One-handed Driving][Buff Card: Iron Fist Boy][Passive Skill: All your wishes come true]... Ten million at the start of the game, and he was even giving away a giveaway. This was not giving him a way out. From then on, Li Xian was either spending money or spending money on the road. [PS: Introduction: Powerless, God-like novel, daily life, female protagonist…] Group ID: 2901327
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" What a bloody fate " was a fantasy romance novel written by the author, Yu Zhao. The general plot of this novel was:

A " male " protagonist who thought he was an ordinary man since he was young, a supporting actress who took the role of the female protagonist, a supporting actor who became the real male protagonist, and the person who seemed to have the best chance of becoming the male protagonist became the real supporting actor.
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The book " Evil Immortal Doctor " was a novel about urban life written by an acquaintance of the author. The general plot of the novel was:

Wu Liang, who accidentally obtained the inheritance of the strongest immortal doctor, returned to his hometown. Everything that had been taken away from him, he wanted to get it back a hundredfold. Wealth, beauty, power, not a single one was missing. He was a monster, a monster like legend…
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" Celestial World Giant System " was a Xianxia novel written by the author Fu Ka. The general plot of this novel was:

This was the story of an ordinary immortal cultivator who eventually grew into a giant in the immortal world.
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" Using Wealth to Transcend Immortals " was an ancient Xianxia novel written by the author, Pulling Wind, Light Reliance. The general plot of this novel was:

The four main elements of cultivation were wealth, law, and land. The leader was wealth! The thirty-year-old good-for-nothing otaku had transmigrated into a seven-year-old farm boy. How could he cultivate? Heaven Rank cultivation technique? Invincible Celestial Artifact? I'll give you all my money in exchange!
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The book, Tsundere and Cold Men Have Demonic Qi, was written by the author, Grade Nine. It was a fantasy romance novel. The general plot of this novel was:

Four generations of her ancestors were demon hunters, but she was a little girl who was not good at stealing. In order to find her father who suddenly disappeared five years ago, she relied on cutting her fingers to catch demons. She did not expect to meet a proud and cold man? He was a self-disciplined demon who had cultivated for a thousand years. However, his aura was unknown and his identity was strange. 500 years ago, he lost half of his cultivation in a battle with Yao Jun. Five hundred years later, when he was searching for the Demon Lord's Spiritual Pearl that had escaped to the human world, he met a battered, stubborn, and quick-witted descendant of a demon master. He told that little demon master girl that there were good and bad people, and good and evil demons. He had a cold and proud face and did not get close to women. He was like an immortal on a lotus. However, his abstinence and self-discipline gradually heated up in her innocent and bright eyes…
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" The Martial Arts Revenue Collection System " was a fantasy novel written by the author, Ku Shusheng. The general plot of this novel was:

[New book " I have Sword Qi that can travel for 30,000 Li ". Please support me.] You have discovered martial arts taxes that can be collected. Do you want to collect them?
Collection successful, cultivation technique proficiency +1, martial technique proficiency +1, cultivation level +1.
In order to collect more martial arts taxes, Yin Tianyu decided to become the man of the martial arts world's leader and was determined to let everyone in the world join the alliance. It was a story that was arrogant and domineering, and made the world submit to it.