Why Is The Terminally-Ill Genius Dark Knight Novel So Popular?

"What are you doing? You’re not supposed to remember." My voice trembled as he smirked, fingers sliding into my hair, tugging just enough to make me gasp. "You’re my wife, Eve." His lips brushed my ear, his breath hot, teasing. "It doesn’t matter how long it’s been. You’re still mine." His grip tightened as he pressed closer, his body flush against mine. "And those men always around you? Get rid of them. Or I will." Eve has never lived a day without looking over her shoulder. Abandoned at birth for being the "lesser" twin. Taken back only when her sister needed a kidney. Betrayed by her fiancé. Forced into marriage in her sister’s place. Now, she belongs to Xander—ruthless, powerful, and broken. A man feared by many, bound to her by a contract neither of them wanted. He is scarred, both inside and out, but somehow, she is the only one who soothes his demons. But what happens when Xander realizes he isn’t the only one watching his wife? And when Eve discovers that, for the first time in her life, someone is willing to burn the world for her?

"I am a monster, Miss Hart. You wouldn't want nor wish to see me..." He is mysterious and brilliant, wealthy and prominent, but no single soul has seen him in person. Well, no one should see him—that's one of his many rules. No one can touch him either; that's another rule. Except for me because I have broken every rule. Now I'm extremely drawn to him. His peculiarity is out of this world, and his beauty is beyond physical. But the Master has demons of his own and is being chased by his brutal past. Suddenly, we've become the reflection of each other's nightmares. I realize that the Master and I are not so different. Is this newly found bond just another uncertain fate that could deepen our wounds, or is it finally going to be our redemption?

In the Kingdom of Avelune, no one dies without warning. Every soul is born beneath a glowing number, counting down the exact day death will come. Elara Veyne has no number at all. She's spent her life feared for it, until she locks eyes with a stranger in the rain who shouldn't be standing at all. His number reads zero. He's breathing anyway. And when he looks at her, it isn't with fear. It's with recognition. His name is Kael Draven. The kingdom calls him the Black Villain, a man rumored to have killed thousands and to be impossible to kill himself. He tells her she's late, as if she was always meant to arrive. He knows her name before she speaks it. Details about her life no stranger could know. Every instinct tells Elara to run. But Kael keeps finding her. Keeps saving her from dangers he predicts before they happen. And the longer she stays near him, the more the world unravels: a woman who dies and wakes the next morning with no memory of it, a painting centuries old bearing both their faces exactly as they look now, dreams of a golden room she's certain she's never seen and somehow knows by heart. Piece by piece, the truth surfaces. Elara has lived this life before. Died in it, over and over, in ways she cannot remember and Kael cannot forget. Behind his violence is a man who has spent three centuries choosing to love her again, every time the world takes her from him. Now something ancient is waking, and it has decided they are both mistakes to correct. Elara is the reason the world keeps breaking. Stopping it might mean losing the one person who has never let her go.

The Monitor stumbles upon the body of the Joker and he realizes that the outcome he envisioned could be possible if he changed his life. So he hops back in time. He gives him a new life and a new family. Things don't go the way they should and the struggle pivots on staying sane. Life does not follow the rules that were given and the Joker hangs in the balance.

Desperate and with nowhere left to turn, Ivy Carter accepts the strangest job offer of her life. Marry a dying billionaire. The deal is simple. A wealthy heiress who no longer wants to marry her disabled fiancé needs a substitute bride. Ivy looks enough like her to fool everyone. She only has to play the role of a loving wife for six months. After the billionaire dies, she'll walk away with a fortune, and the real bride will return to claim everything. It should have been easy, except the billionaire isn't the cold, broken man everyone believes him to be. Beneath his pain is a lonely soul who has been betrayed by the people he trusted most, and as Ivy's kindness begins to heal wounds no doctor ever could, the impossible happens, her husband starts to fight for life again. But miracles have consequences. When the woman who abandoned him returns to reclaim her place, she discovers the man she expected to inherit is no longer dying, and the substitute bride she hired has become the only woman he truly loves. With jealous rivals, dangerous family secrets, and a fortune worth killing for, Ivy must decide whether to walk away with the money she was promised, or risk everything for the man she was never supposed to love.

After I transmigrate into a Gary Stu novel as the evil male supporting lead, a system appears in my mind. It tells me that as long as I can conquer one of the female leads, I will be able to return to my original world with a healthy body. But I've failed in my conquest. There are a few female leads in this novel. There's the fake heiress, Leslie Jackman, who I have grown up with and have viewed as my older sister. The true heiress, Miranda Suller, is a boxer who happens to be seatmates with me during our high school times. My childhood sweetheart, Catherine Langdon, who's also a genius surgeon, happens to be one of the female leads too. Heck, even my own daughter, Natalie Jackman… my own flesh and blood… All of them are quick to fall for Gabriel Linner, the poor yet strong-willed young man who's also known as the Gary Stu of this novel. Because of that, they hate me deeply. The system sighs before telling me that as long as I can die in the hands of any of the female leads, it will let me return to my original world. Later on, I use all of the tricks up my sleeve and succeed in getting killed by the female leads. But why is it that they've lost their minds after I die?