Please recommend a novel. It tells the story of the male protagonist being reborn and returning to the past. He has a younger sister and becomes a member of the Suanni clan. The story mainly describes how he protects his clan.

😋I recommend the following novels to you: 1. "Uchiha no Uchiha's Desire to Survive": The main character transmigrated to become a member of the Uchiha clan. In order to survive to the end, he tried his best to snatch the position of his uncle's clan leader and fight with the three generations. At the same time, he had to build a good relationship with the Itachi brothers and Naruto. The plot of the book was compact and exciting. 2. [Naruto: The Descent of the Asura: The story of the protagonist who transmigrated to become the grandson of the Thousand Hands Door and the heir of the Thousand Hands Clan. Through his own efforts, he realized the revival of the Thousand Hands Clan.] The main character had gone through a severe test and became the strongest in the Ninja Realm. The plot was heart-wrenching and touching. 3. [Conquering the Ninja Realm by Seizing the White Eyes]: The story of the most powerful person of the Radiant Night Clan, Radiant Night Aya, who was seriously ill, but still decided to try the White Eyes in an attempt to revive the Radiant Night Clan. The main character led the ninja world, and the plot was wonderful. I hope you like my recommendation. Muah~If you have any other novel needs, please feel free to tell me~😗

I recommend the book "Starting from the Fox Demon to Contract the Infinite Worlds" to you. This novel told the story of the female protagonist entering the fox demon world, signing a contract with the male protagonist and traveling through many anime worlds together. Among them, the male lead had a contract with the fox clan, and the fox clan's clansmen could marry the male lead as his wife. I hope you like this fairy's recommendation. Muah ~😗

The male lead of "Special Agent's Concubine's Daughter Is Going to Turn Over" was a killer named General Eagle. He had a sister who died tragically after being betrayed in his previous life, which led him to decide to take revenge after his rebirth. Therefore, he trampled all the people who tried to bully him under his feet. I hope you like this fairy's recommendation. Muah ~😗

"Giving You a Pleasure." I recommend this fantasy romance novel to you. The main story is about the female protagonist, Jiang Xi, who has returned from the ashes of her family's destruction. She decides to pay with blood and kill the Xuanyuan family, while the male protagonist of the Xuanyuan family is her mortal enemy. The plot is tight and full of exciting scenes. I believe you will like it. I hope you like my recommendation.😗

According to the plot information you provided, I recommend "I Got Hooked Up With A Sick Male Lead After I Transformed Books" to you! The male lead is devilish and sick, and he dotes on his sister to the point of exploding. It completely matches the plot you described. If you have any other books that you need to recommend, feel free to look for me. I hope you like this fairy's recommendation. Muah ~😗

I recommend the [Great Wilderness Divine Art] to you. The main character of this book was reborn to the continent a hundred years ago. He brought the strongest cultivation technique, the Great Wilderness Scripture, and wanted to start everything over again to save the country and save the people. I hope you like this fairy's recommendation. Muah ~😗

I recommend "Kangxi's Little Nanny." The female protagonist was reborn when Kangxi was young and became a little nanny to take care of his life. Due to her special identity, the female protagonist's attitude towards Kangxi was also sometimes cold and sometimes hot. As she got along with Kang Xi, she gradually discovered his strengths, and the relationship between the two gradually warmed up. I hope you like this fairy's recommendation. Muah ~😗

😋I recommend "Bloodthirsty Husband, Don't Bite Me" to you. This is a modern romance novel about urban life. The female protagonist, Song Youlin, is entangled by a vampire. However, this vampire is a prince who has been passed down from generation to generation. He has a family fortune of more than 100 million and is the only pure-blood vampire in the world worth billions. I hope you like this fairy's recommendation. Muah ~😗

The book "Concubine's Companion Reading: Prince, Please Have Respect" met the requirements. It was an ancient romance novel. The male protagonist's surname was Di and he had a younger sister. The female protagonist had transmigrated. I recommend it to you. I hope you like it. I hope you like this fairy's recommendation. Muah ~😗

I recommend "I Plant Oasis in the Other World" to you. This book is about the protagonist's hard work in the other world, so that he can go home and take care of his underage sister. In order to survive in the other world, he created an oasis and finally found a way to return home and leave his sister behind. I hope you like this fairy's recommendation. Muah ~😗