She Came from the Mountains, Lakes, Rivers, and Seas

[New story: After Seducing My Archenemy, I Crashed and Burned [Quick Transmigration]. Click if you're interested!] Synopsis Gu Weichu bought a strange fish at the market. It looked dull and gray, but it could talk, act cute, and even get a little moody. Later, she learned that it was a lost mermaid girl, who often gazed at her with innocent, bewildered eyes. Unable to bear leaving the girl to fend for herself, she took meticulous care of her. But the longer she kept the girl, the stranger the girl's gaze became. One-on-one, younger woman, sweet-on-the-outside, dark-on-the-inside girl pursuer x gentle mature woman pursued [Important notes:] 1. A sweet romance. If it isn't sweet, feel free to send me a knife. 2. There are plenty of personal worldbuilding details. Mermaids have a mating season and can use magic. 3. Later on, the pursued character will give birth to a daughter, and there will be a child-rearing storyline. 4. A very melodramatic secondary couple will appear, but they won't have much page time and won't affect your reading. 5. Please don't give me writing advice or attack me personally. If it's not to your taste, please click the X. New story now underway: After Seducing My Archenemy, I Crashed and Burned [Quick Transmigration] [A sweet little treat about archenemies falling in love, with a happy ending~] Chi Muliang was the revered leading disciple of an immortal sect. After dying, she was forced to enter countless parallel worlds to undergo a trial of love. She scoffed at the idea. She had ascended to the immortal realm by severing all ties to love. Dying over a romance? Impossible. Absolutely impossible! But on the very first day in a new world, she came face-to-face with the archenemy from the demonic sect, someone she had fought three hundred rounds against. Her archenemy looked at her as if it were love at first sight. Chi Muliang: Tsk. If seducing my archenemy can get me through this trial, I might consider it. [First World: ABO Dating Show] Chi Muliang is a popular, rich-and-beautiful Omega in the house. Her mission is to come between the story's main couple, while her archenemy is an inconspicuous college athlete. By day, she is inseparable from her archenemy, acting as intimate as can be. At night, she keeps her distance and sends every love-text to the main character, claiming that she and her archenemy are "just friends." She happily watches her archenemy fall for her bit by bit, getting insanely jealous whenever Chi Muliang exchanges a few words with another contestant. On the night before the final choice, she fills in the main character's name as usual and is about to send it when her archenemy, having seen through everything, corners her in the house and fully marks her during her heat. "You got this letter wet. Get another one and write it again." The woman rubbed Chi Muliang's swollen glands, her gaze dark. Trapped in her archenemy's arms, Chi Muliang trembled as she wrote down the woman's name. After countless worlds, Chi Muliang finally passed her trial and rebuilt her immortal body. Before she could even celebrate, she saw her archenemy, who had also returned from the dead. The woman had regained her memories, including all their various intimate encounters, and looked at her with a particularly dark gaze. "Wife, why did you stop seducing me?" [A stubborn, soft-hearted, tsundere pursued character x a sunny pursuer with eyes only for his wife] Click the announcement link to go straight there! Premise: Independence and self-reliance