The Heartthrob Became a Cannon Fodder, and They All Came Back for Revenge (Quick Transmigration)

I'm adding a new upcoming novel, The Humble Second Male Lead Becomes Everyone's Favorite (Quick Transmigration). Its blurb is below this novel's blurb. [Not a split-personality story!] Novel blurb: In the quick transmigration bureau, there's a kind of character nobody likes. They use their own cruelty to highlight the protagonist's kindness and their own ugliness to bring out the protagonist's beauty. They go to great lengths to put obstacles in the protagonist's romance, only to achieve the perfect ending where everyone else gets a happy ending and they alone get a tragic one. That character is the cannon fodder. As a new employee, Dong Qian was assigned one of these thankless roles. Dong Qian did his best to play the tragic cannon fodder. He expected to die amid endless malice, but when his life was hanging by a thread, the people who had once hated him went to any lengths to bring him back from the brink of death. They looked at him with a fierce, resolute love. Had he... messed up the role? [The Unloved Young Master with Heart Disease] Dong Qian was born with heart disease. His very existence was proof that his father had been unfaithful, so his two powerful older brothers always regarded him as something filthy. Their attitude never changed, not even when he died. Desperate for his brothers' attention, he did all sorts of terrible things. He even kept their beloved crush and humiliated and toyed with him. In the end, his constant misbehavior accidentally brought his brothers and their beloved crush together. His furious brothers locked him in solitary confinement, where he suffered a heart attack and died, ignored by everyone. Dong Qian: "That doesn't sound hard." But when he woke up in the hospital and found his brothers and even their beloved crush keeping watch by his bedside all night, afraid he might come to harm, he was still bewildered. Why did the plot feel wrong? [The Beautiful Albino Artist] Dong Qian was an albino artist so beautiful he seemed unreal. Everyone thought he was Mr. Xiao's devoted simp, the kind who could never be driven away and couldn't live without him. But in truth, he only saw Mr. Xiao as a stand-in for the beloved crush he had lost. What he didn't know was that his lost beloved had always stayed by his side as a ghost, and had fallen in love with his own stand-in. Dong Qian: "Leave it to me." He never expected that, in the end, both the beloved and the beloved's stand-in would fall madly in love with him. [The Ugly Beta in a Wheelchair] Dong Qian was an omega with a stunning face, but he was an orphan with a congenital disability in his legs and could only get around in a wheelchair. A wealthy family adopted him, but he never had a happy life. He had to wrap his face in bandages and disguise himself as an ugly beta, enduring people's ridicule. All of it was meant to ensure that, when he turned eighteen, he would give his beautiful face to his adoptive family's biological son. Dong Qian: "This time, it'll definitely work." In the pitch-black night, his hands were bound behind his back, and he trembled as the fake "mask" was peeled from his face. The "kidnapper," whose face he couldn't see, chuckled. "Who would've thought they'd been hiding a beauty like you away?" [The Mutilated Little Eunuch] Dong Qian had been a general's son, adorable as a little boy, with a face as lovely as a jade dumpling. Then his family was convicted and executed, and because he was so young, he was taken into the palace, castrated, and made a eunuch. In the end, he died on a fabricated charge, and his body was thrown into a mass grave. Dong Qian: "Wait... what do you mean, castrated?" When the Crown Prince, who had once mocked his mutilated body, pinned him down, he cried in shame. "Don't take it off... Don't look." The Crown Prince's voice was low. "There, there. Good boys don't cry." [The Good-for-Nothing Senior Brother in the Immortal Sect] Dong Qian was kidnapped and sold to a brothel as a child. Luckily, his master rescued him and brought him to the sect to cultivate. Unfortunately, his constitution was poor, and he couldn't learn a thing. The junior disciples in the sect insulted him, calling him a ruined good-for-nothing who'd been used by others. In the end, he died because of his own incompetence, killed by a single blow from the Demon Lord. Dong Qian: "Sigh." After he arrived, things gradually turned into... His junior disciple: "Senior Brother, Senior Brother, I want to stay with you!" His master: "My disciple, I'm sorry. I failed to protect you." And the ruthless Demon Lord: "What a beauty. It'd be a shame to kill you. Why not keep you around as a bed warmer?" A ruthless, vicious top who becomes devoted to one person later x a beautiful, universally adored bottom The Humble Second Male Lead Becomes Everyone's Favorite (Quick Transmigration) Blurb: After Bai Yan died, he was bound to a quick transmigration System and had to play the humble second male lead in all kinds of worlds. The System told him: The second male lead is patient and devoted, protecting the person he loves, then quietly leaving after watching them end up with the male lead, or stirring up trouble until he gets himself killed. Bai Yan understood. Basically, you simp until you end up with nothing. Bai Yan did his best to play the humble second male lead, but the plot kept taking a strange turn. All he did was what he was supposed to do, so why had he become everyone's beloved and the one they couldn't forget? World One: [You seem aloof and abstinent, but in bed you can't stop crying. You are the secret lover of the coldhearted protagonist top you've always loved, in a relationship that's physical but not emotional. You thought he'd never fall for anyone, but then he fell in love with the monster boy you raised.] But when the plot reached Bai Yan, it became... The coldhearted protagonist top kissed away his tears and said tenderly, "So this is what it feels like to fall in love with you." The monster boy caressed his cheek, his gaze obsessive. "I want to lock you away in a world where only I can see you." World Two: [You are a graceful, aloof, and sharp-tongued master, respected by everyone in the cultivation world, but you have a secret you must never reveal: you come from the Hehuan Sect, and you have the audacity to secretly love your own disciple. But your disciple loves his pure and unsullied senior brother. Heartbroken, you lose control and go mad while cultivating, only to be taken advantage of by the Demon Lord, whom you once defeated.] The plot fell apart when Bai Yan got involved... The Demon Lord imprisoned him in his lair and, eyes red, begged him humbly: "Don't choose him. Choose me." His disciple clung to him, crying and refusing to let him go. "If you turn to the demonic path, I'll go with you. If you want to die, I'll die with you." World Three: [You are naturally cold and unfeeling, without love or affection, the holy son of the Solar Palace. One day, you break your vow and fall in love with your own follower, only to watch him turn and seek refuge in the arms of the devil who wants to kill you.] Later... The follower looked at him with infatuation. "I want to steal you away from God." The devil crept into his dreams night after night. "You hate me? Then I'll punish you by making love to you every night." World Four: [You are sickly and obsessive, adopted by a family of military officials as a child, and a loyal subject the likes of whom appears only once in a century. You have always been in love with your eldest brother, but in secret, the emperor has taken you as his male concubine, keeping you hidden deep in the palace where no one can see you. Then, on the eve of the empress's enthronement ceremony, you see the emperor personally drape a wedding robe over your eldest brother.] Later, as expected, the plot turned into... The emperor brushed the hair from his forehead and kissed him deeply. "How about you stop being my male concubine and become my empress?" His eldest brother looked at him, his gaze profound. "Xiao Yan, I don't want to be your brother anymore." An obsessive, sadistic top who splits into different versions x an aloof, abstinent, universally adored bottom Theme: Help others and save the world