Kiss Me, My Sweet Lips! The Crazy Villain’s Temptation

Shen Xin transmigrates into a Mary Sue novel as a cannon fodder female supporting character, tasked with seducing the Demon King Qin Weiji into turning demonic and then killing those who harmed her. Her first attempt fails catastrophically; despite successfully driving Qin Weiji to demonic blackening through manipulation, their unexpected mutual affection leads to her death at his hands and the collapse of the world. A system resets the timeline, erasing her memories except for mission-critical information, and forces her to restart with a new directive: make Qin Weiji willingly turn into a Demon out of love for her.

Shen Xin awakens moments before her original self demands a divorce from Qin Weiji, the aloof Monarch of the Cloud Sea Realm. Guided by a hyper-enthusiastic Love Brain System named Xiao Ai, she aggressively pursues Qin Weiji, attempting to reverse the divorce proceedings through physical affection. When the second male lead, Qiyuan, appears to claim Shen Xin, she publicly declares her undying love for Qin Weiji. To prove her devotion and stop the divorce, she stabs herself with a god-slaying sword, transferring the pain to Qin Weiji via a secret technique. This act leaves Qin Weiji physically wounded but emotionally distant, with his favorability rating remaining deeply negative.

Unbeknownst to Shen Xin, Qin Weiji possesses his own system, a Career Focus entity that warns him of demonic corruption triggered by emotional instability. The system reveals that only Shen Xin’s love can purge the demonic energy within him, but explicitly instructs him not to love her in return, viewing her merely as a tool for his ascension. Qin Weiji, aware that Shen Xin is not the original host due to behavioral anomalies, decides to manipulate the situation for his own amusement while maintaining his cold exterior.

The conflict escalates when Qin Weiji travels to the East Sea to retrieve a Mermaid Pearl. Shen Xin alters the plot using a reward card, causing the Merfolk Clan to ambush him. She intervenes, displaying immense power that suppresses the sea and forces the Merfolk to yield the pearl. However, using her divine power causes severe backlash, injuring her meridians. Qin Weiji, despite his disdain, gives her the Mermaid Pearl to heal her, while Shen Xin uses another reward card to transfer her pain to him, causing him to vomit blood. They flee to the Profound Heaven Realm to seek treatment from the Medicine Immortal, Song Wen.

As they navigate this dangerous world, the dynamic between them shifts. Qin Weiji’s corruption index fluctuates wildly based on his interactions with Shen Xin, ranging from zero to critical levels depending on his emotional responses. Shen Xin continues to employ dramatic tactics, including feigning weakness and demanding affection, to manipulate his favorability. Meanwhile, Qin Weiji remains suspicious of her true identity and motives, yet finds himself increasingly entangled in her schemes. The story follows their cat-and-mouse game as Shen Xin strives to complete her mission while Qin Weiji attempts to use her for his own goals, all while the threat of demonic transformation looms over both of them.

The narrative explores the tension between their manufactured interactions and the genuine, albeit complicated, emotions that begin to surface. Shen Xin’s original mission of revenge is complicated by her growing attachment to Qin Weiji, while Qin Weiji’s cold calculation is challenged by his physical and emotional dependence on her. As they face external threats from other characters in the novel, including the scheming Qiyuan and the future Snowfield Demon King, the boundaries between their roles as manipulator and victim blur. The story sets the stage for a complex romance where love, revenge, and survival are inextricably linked, with the fate of the Six Realms hanging in the balance.