The Toxic Ex: Pretty as the Devil

[Scheming male lead + protagonist fan + pure indulgent fun, no angst + everyone's favorite + four-way love rivalry] The best way to get revenge on Kaxilin is to spoil him rotten, then cruelly abandon him. Yixierdu keeps Kaxilin by his side, alternating kindness with threats until Kaxilin sees him as his only salvation. He even traps him in a marriage, all to wait for the day Kaxilin confesses his love. That day, he cuts ties with Kaxilin and turns around to become engaged to the Crown Prince. Watching Kaxilin fall into depravity and become dark and vicious, Yixierdu doesn't feel as happy as he expected. Instead, he falls in love with being whipped and humiliated by him. But Kaxilin has changed. He makes proper arrangements for the two hundred military females who died in battle and helps their families claim compensation. He has earned immense prestige in the army, and even General Youlian personally clears the way for him. Youlian holds high rank and power, and is strong to a frightening degree, yet willingly puts on shackles. Kaxilin accidentally calls him by his predecessor's name, and Youlian, rarely losing control, covers Kaxilin's body in kiss marks and drives Yixierdu insane in the process. [Pure romance in the love line, powerful allies in the career line] ● Kaxilin manipulates people's hearts and watches coldly as they love each other to the point of ruin. He never loves anyone very much, and puts humanity's survival first from beginning to end. ● Youlian understands how hard things are for Xilin. He knows all about his ruthlessness, deceit, and cruelty, yet still loves him deeply. ● Kaxilin will use Zerg technology to improve his combat strength, growing from a pretty little thing into a handsome man 185 cm tall. Youlian is over two meters tall, likes carrying Gong, and calls him "Baby." [All the characters below are sexually inexperienced and virtuous. No children or parenting.] Kaxilin: A scheming, vicious Gong who destroys the entire Zerg race as a human. Youlian: A Shou with overwhelming possessiveness, strong enough that no one needs to save him. Yixierdu: A scummy ex who pursues Gong through a hellish gauntlet of regret. (Gong won't forgive him.) Xiumo: A Crown Prince who secretly loves Gong, with a dark and obsessive side. (Pseudo-incest.) Laiyisi: Pretends to be aloof and proud, but is actually doting on the male lead. (He'll come around.) There are many more female Zerg than male Zerg, and male Zerg are society's darlings. This isn't a story about gender equality. [Note] Don't pity the Zerg. They are humanity's enemies. What? You feel sorry for the female Zerg, want to save the military females, and like gender equality? Killing male and female Zerg alike is equality too, isn't it... [Kaxilin only wants to go home and leave the Zerg for the Human Emperor to play with. The whole story is sweet and satisfying.] Protagonist fan, everyone is sexually inexperienced and virtuous, the protagonist is pursued and doted on without angst, and the supporting-character Shou only loves Gong. An angst-free, purely indulgent story, HE ending, 1v1. Youlian is the only surviving Zerg. Note: This is a fictional setting unrelated to reality. Please don't apply it to real life. Although Shou takes the initiative in bed and Gong enjoys it, Gong and Shou only refer to positions. The men in this story are men, and they're all handsome, powerful men! [Benefits for readers of the official edition] Side stories, extras, short scenes, and bonus content are all posted in the extras and bonus chapters, which will be updated regularly over time. The male lead's happiness will never end. Theme: May humanity's glory endure forever!