Was there any novel that described the main character practicing the life-and-death duel after his rebirth?

I recommend the novel "After Rebirth, Big Boss She Only Wants to Cultivate" to you. The general plot is that the female protagonist transmigrated and was reborn into the Nine Heavens. In her previous life, she was a peerless expert and was plotted to death. However, after ten thousand reincarnation, she was reborn and reached the peak again. I hope you like this fairy's recommendation. Muah ~😗

" The Strongest Alchemy God " was a novel that described Ye Feng and his fake fiancée after his rebirth.😋I recommend the above novels to you, I hope you will like them. If you like it, feel free to tell me anytime.

I recommend the following two novels: Supreme Alchemy Emperor and Primordial Alchemy Venerable. The two novels were both fantasy-Eastern fantasy. The main characters were Alchemy Emperors who were reborn after death and once again embarked on the path of cultivation, refining pills, killing enemies, leveling up and becoming stronger, and finally becoming Alchemy Masters. Among them, the plot of Supreme Alchemy Emperor was more complicated and complicated, setting up more enemies and interpersonal relationships, while Primordial Alchemy Master paid more attention to the description of battle and cultivation. I hope you like my recommendation. Muah ~

"Reborn to be an Emperor" was a novel in which the male protagonist was an emperor when he was alive and was reborn after his death. The male protagonist was reborn in a different world and became the emperor of the ages, dominating the world. I hope you like this fairy's recommendation. Muah ~😗

Yes,"The Empress is Fierce Than a Tiger,""The Noble Daughter of the World,""The Regent King Is Reborn,""The Fragrant Bone Demon,""The Reborn Vengeful Orphan Is Not to Be Trifled With,""The Enemies Marry,""The Reborn Phoenix Reaches Heaven and Earth," and other novels were all about the protagonist becoming his enemy after being reborn. These novels all have different plot developments and endings. I recommend you to choose one to read according to your taste. I hope you like this fairy's recommendation. Muah ~😗

😋I recommend "The Taoist Priest Xu Xian Dao Sect's Supreme" to you! After the male protagonist was reborn, he became Xu Xian and became a disciple of Mao Mountain. He had a natural Dao body and could master any divine power and spells. He opened the Yin Yang Eye and demons could not hide. I hope you like this fairy's recommendation. Muah ~😗

"The Heavenly Venerable Wu Tian" is a fantasy novel written by the author, Huan Yue. The general plot of this novel is as follows: The Night Emperor was reborn with the supreme treasure, the No Heaven Painting. He could destroy powerful enemies with a flick of his finger and change the world with his hand. Two reincarnations, three reincarnations! But ask this vast land, who is the master of ups and downs-only I, the Night Emperor! ---------------------------- " The Record of Yama in the Other World " was a fantasy novel written by the author, Gu Xing Zhuyue. The general plot of this novel was: The King of Hell ordered people to die at the third watch. Who dared to leave people alive until the fifth watch? Unexpectedly, the world was unpredictable. The King of Hell, the master of a prefecture and a world, was reincarnated into the city by fate. However, the Heavenly Dao was heartless. The world experienced tribulations, and King of Hell was no exception. However, he encountered a disaster during his reincarnation and luckily escaped. When he woke up, he was already in another world! Let's see how the King of Hell will rise to the peak with his reborn body! ---------------------------- " Eternal Light Contract " was a short story written by the author, Xing Chen Ji. The general plot of this novel was: Longevity Tribulation, Longevity Tribulation. One day of immortality, one day of calamity. Why should I miss the world? It's hard to save your family... ---------------------------- The book " King of Eternal Night " was written by the author, Misty Rain Jiangnan. It was a fantasy and oriental fantasy novel. The general plot of this novel was: Qianye rose from hardship and fell from betrayal. From then on, a man and a spear walked between eternal night and dawn, but walked out of a legend. If Eternal Night was destined to be his fate, then he would also become the ruler of the world. ---------------------------- " Reborn Mo Ye as the King of Gods " was a fantasy romance novel written by the author Mo Yeyi. The general plot of this novel was: In order to save his mother's life, Mo Ye actually hit it off with his cousin. Her cousin Yue 'er had even risked her life for the sake of her beloved, putting herself in danger and experiencing a thousand years of reincarnation. One was extremely Yang, while the other was extremely Yin. The combination of Yin and Yang reorganized the Nine Provinces Continent. The ultimate villain was so abused that he even bowed his head and called him his ancestor." Grandpa Ye, please forgive me if you're magnanimous." ---------------------------- " Rebirth of the Imperial Concubine " was a fantasy romance novel written by the author Huan Qiye. The general plot of this novel was: Once she was reborn, she tried to change the future of her blood relative who was about to die, but after that, she learned one truth after another that had been hidden. He had a life of certain death and had raced with the Grim Reaper many times, narrowly escaping death. However, in the end, she could not escape his pursuit. She felt that the biggest calamity in her life was not the fate of death, but the man who doted on her to the bone. ---------------------------- " Supreme Rebirth " was a fantasy novel written by the author, Ye Ming Xin Shang. The general plot of this novel was: He was reborn in another world. Awaken the divine bloodline, observe everything in the world, control the order of the universe, and nurture the righteousness of heaven and earth. In the end, he became the supreme being of the universe. ---------------------------- " Sunset Calamity " was an ancient romance novel written by the author, Ye Yu Kongling. The general plot of this novel was: In the distant clouds, it was a world that humans could only dream of. The world of gods. The gods existed in that high and mighty world like heaven and earth. They controlled the changes of the world, the sun, the moon, and the stars. They controlled life and death, misfortune, and fortune. They seemed to control everything. However, who would control their fate and what would they use to obtain their happiness? Goddess Gaia ruled the human world. She was the goddess of hope, the symbol of life. The Underworld King was the highest ruler of the Underworld. He was synonymous with death. When the Goddess Gaia met the Nether King, the trajectory of time and space changed. Was this encounter fate or sin? Goddess Gaia: " I'm willing to exchange my eternal life for your happiness, but my duty is to protect the land under my feet. So I gave up my life to protect the world, but I used my soul to accompany you." [Pluto: Because of your appearance, my life has been revived.] Your departure made me feel for the first time how cold and dark this Underworld King Palace that I've lived in for billions of years is. Only by losing it would one realize how precious it was to have it. Only by losing the light would one realize how cold the darkness was. Goddess Gaia and the Nether King shouldn't have crossed paths. They were destined to be in a torturous relationship… ---------------------------- " The Strongest Prince of Rebirth " was a Xianxia-Cultivation civilization novel written by the author every night. The general plot of this novel was: In his previous life, he had been alone and had been plotted against by someone during the tribulation, causing him to fail. His body had been destroyed, and the last wisp of his soul had escaped and been reborn in the body of a prince… ---------------------------- Supreme Rebirth was a fantasy novel written by the author, Yeyue Yumeng. The general plot of this novel was: The Heavenly Dao was cold, and the Emperor was heartless. Who in the myriad worlds could compete with him? The peerless Martial Emperor, Qin Tian, was reborn in the body of a down-and-out young man. With the comprehension and experience of a Martial Emperor, he cultivated the Heavenly Emperor Technique, awakened the Devouring Martial Meridian, and the Kun Peng Martial Meridian, returning to the peak of the world!

I don't know for sure as I haven't read the 'death duel novel'. But typically in a novel about a death duel, there would be the duelists themselves as main characters.

😋I recommend " Reborn: I Want to Go Back to the Village " to you. It's a novel about urban life. After the protagonist died, he changed his body and returned to the countryside. He lived a carefree and wealthy life, catching wild rabbits, fishing and collecting herbs, enjoying the beauty of blue sky, white clouds, green mountains and clear waters. I hope you like my recommendation.😗

The novel I recommend to you is "The Attack of Brother Corpse from the Other World". The male lead was an assassin. After being betrayed during a mission, he transmigrated to another world and began a new journey. From increasing their strength to developing their forces and dealing with the enemy's attacks, the comprehensive civilization he led finally successfully entered the interstellar era. However, he realized that this world was not simple. There were many unknown dangers hidden in it. The story is thrilling and full of thrills. I believe you will like it. I hope you like this fairy's recommendation. Muah ~😗