best siblings in fiction

In her previous life, Han Ruochen was tricked into marriage and was forcibly made the wife of the foolish brother of her husband. She failed to escape, and her legs were broken by her cousin, Han Ziyan, who not only stole her husband but her destiny. She thought that after giving birth to a son and a daughter for the fool, she would be allowed to leave, but unfortunately, fate had other plans. She was killed by her foolish husband, who beat her up until she died, and her entire family was razed by Han Ziyan, whom they had kindly adopted. Han Ruochen hated Han Ziyan to the point that she couldn’t even close her eyes even when she died. However, when she opened her eyes, she was reborn in the nineties, before she lost everything. Armed with the knowledge of her previous life, Han Ruochen started to guard against Han Ziyan and her mother, Meng Yunhan, for she knew that Han Ziyan wasn’t her cousin but her mother’s illegitimate child! And the two of them were determined to snatch her father’s fortune and ruin her siblings to fill the pit made by Han Ziyan’s biological father. But by a stroke of luck, Han Ruochen gained a ‘Golden Finger’. Not only did her strength increase by leaps and bounds, but the sea also became her golden fishing ground. She left on an empty boat and returned with tonnes of expensive seafood. That wasn’t all. With the money and strength, she straightened her siblings and made them walk on the righteous path, where they started to respect the elders and care for the young. Thefts? Corruption? What was that? Come here and let your sister straighten you up with her fishing rod!

They fought each other for their country. They shed blood everywhere just for peace. They died and disappeared and their bodies were respected by the people of their respective countries for what they had given. A war involving two men who have the rank of Major in the army, who are enemies, from different countries, must end with the harsh reality that the war they are participating in is not for the peace of their country. They were betrayed, betrayed by the superiors of their own country, then died in that rotten war and were reborn in another world at the same time and became twin brothers.

For generations, the islands of Tilbara lived in fragile harmony. Amakatsu, Harama, Shinganatsu, Evalia and Durama believed themselves safe beneath the silent guardianship of forgotten myths—Rudhana the Seer of Roots, Nagalira the Mirror-Serpent, and the unnamed echoes said to exist inside the Dreamscape, a realm between memory and reality. But peace ends the moment strange creatures—half-dream, half-flesh—spill into Harama. These are no mere beasts; they are Dream-Born, abominations leaking from a fractured rift deep beneath the world. Kabe Hiroki and his younger brother Ken, two academy youths with simple expectations, are dragged into the unfolding disaster when the Rift Beneath Harama erupts. Students vanish into echo storms. Some return… rewritten. Others never return at all. Harama barely survives the catastrophe, saved only through the desperate sacrifice of Tina-sensei, whose forbidden “Falling Orchid Seal” halts the collapse—but costs her life and fractures the island’s stability. As Trails flicker across the sky and Anchors awaken for the first time in centuries, Ken and Kabe become tied to forgotten history. The brothers discover that the Dreamscape is not a myth—it is the birthplace of the first memories, of the Five Pillars, and of ancient sins concealed by time. Through shifting maps, rewritten names, and ghostly echoes, the truth emerges: someone is altering the world itself. This manipulator is revealed to be Arcana, the First Upper Rank of the Memory Theater—a master of rewritten histories, guided by unseen powers in Kurogane. As Durama falls, the Trails ignite and a catastrophic Memory Storm tears across Tilbara, erasing, rewriting, and reshaping reality. With the Fifth Trail opening above them, Ken and Kabe cling to each other as the world fractures.

In an empire carved from ice and upheld by silence, the young Emperor Zhuge Su Yeon — a transmigrator reborn upon the most perilous throne of the North — must rule over a realm inherited from a magnificent scoundrel, balancing politics, power, and thirty-three siblings as beautiful as they are deadly. Amid fragile alliances, fiery brides, and sisters who command destiny with a single glance, the cold is no longer just the climate — it is the battlefield where love, calculation, and blood intertwine. In the end, they will all learn the same truth: In the Zhuge Empire, even silence can kill.

Rejected by the world. Summoned into another. Kai and Mei—a brother and sister are suddenly summoned to a magical realm that’s anything but normal. To survive, they must solve mystery. With the power of their Cores—supernatural abilities that let them read emotions, craft objects from drawings, and expose hidden truths—they take on a secret organization threatening the fate of the world. Oh, and Kai might accidentally build a harem along the way. Kai (15): a quiet strategist with the gift to read people like books. Mei (18): The Genius Empress, an eccentric genius with a creative mind and deadly hands. But something is off about them... they are... purest form of EVIL!!! They’re not heroes. They’re not saviors. They’re: Siblings with No Life Summoned to Another World as Detectives. ⚠️ Content Warning: This story contains mature themes, including violence and sexual assault (non-explicit). While not present in every chapter, these elements are crucial to character development and the overarching plot. Reader discretion is advised. Recommended for audiences 18+ (Restricted / R-rated).

FIRST VOLUME: I was killed in an earthquake and when I wake up, I open my eyes to see that I'm in my sister's Otome game? It turns out that I'm one of the Male Flags. Unfortunately, I have more Destruction Flags than Love Flags and I turn into the last thing I touch during the night. Will I be able to stay alive in the Academy? SECOND VOLUME: I reincarnated as the villainess who got everyone to hate her and got exiled. Obviously I'm not going to sit around and get the bad ending! Strangely, some characters aren't the same as the Otome Game and I no longer know what the future will hold. How much will the plot change?! *** The art is not mine ^^

Ruby, the step daughter of a rich family, who came with her mother in her second marriage found herself surrounded by unfamiliarity and luxury that she had never dreamt of in her entire life. Born as an only child, raised with an abusive father who didn’t have any love for the fairer sex, Ruby all she wanted was a warm family. And that she got when she entered that family. Faced with a little brother who followed her like a little tail, how could she let the little brother she got after so much struggle just be, like that? Determined to love, spoil, pamper and take care of her baby brother, Ruby found herself crossing the line and by the time it clicked, it was already too late. ….. It all began with a teasing kiss and that was the beginning of something treacherous, forbidden and scandalous. A relationship that neither of the two failed to extricate themselves from once the spark had been ignited. The two step siblings found themselves fall deep for each other and do everything that they can to remain in each other's arms. So, what if it wasn’t allowed? Since they have already crossed the line, they might as well just go all the way. But will it be as smooth sailing as they both think it would be?

Evangeline's father is remarrying, and she has been sent to live with 4 older stepbrothers. She didn't expect to fall for them, either...

How will you feel or react when you find out that you are madly in love with your sweet, handsome and protective brother? Anna Macaulay is the younger sister to Jason Macaulay. They are what every siblings should be, close, loving, caring and protective of one another. Until Anna realizes that her love for her brother has gone way beyond sisterly love. How is she going to confess her feelings to her brother so that he won't think she is crazy? After all, they are siblings. The same blood runs through their veins. That was when Anna realised that she had a Forbidden love running through her veins.

Silvia and Amich are on the run from dark forces who seek to exploit their unique biology, gifted to them through the Cursed Treasures of Immortalis. When they cross paths with a young man name, Chad from the future, their fates become intertwined and they must work together to overcome the dangers that threaten them. As they fight to survive in a world of witches, lycanthropes, and immortal beings, Silvia finds herself falling for the charming and brave young man. Despite their initial hostility towards each other, they are drawn together by an undeniable attraction. But can their love survive the trials and tribulations that stand in their way? Can they save the multiverse from being destroyed? Find out in this heart-pounding journey filled with action, danger, and forbidden romance. Authors Note: Feel free to share your feedback, drop a comment, leave a review and big thanks to everyone who supports this story. Social Links below: TWITTER: Patreon: Inktree: