Looking for a Xianxia Fantasy with a Mermaid Male Lead, Captivity, Yandere Themes, and a Senior Sister Female Lead

1 疯 Crazy Batch of Junior Fellow Apprentice Followed Him to the Interstellar Space Greedy LazybonesModern Romance376k WordsCompleted 6.1kReads9.2Score970Shelves

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This book, I think, fully meets the requirements. The male protagonist is a mermaid. The female protagonist adopted him when she first traveled to the world of immortality. Later, she traveled to the interstellar world for the second time. Unexpectedly, the yandere mermaid also passed through it.

2 拯 Save the Unhinged Merman? Then I’ll Be Even Crazier Liu QingwanAncient Romance1.0M WordsCompleted 1.2kReads9.2Score162Shelves

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🌟Crazy criticizing the yandere villain male shark VS the cruel and ruthless Phoenix woman with the body of a god and demon✨Crazy criticizing vs. Crazy criticizing! The woman flirts with the man, the plot flow, the game within the game, the early stage travels through ancient times, the later stage travels through ancient times, and hot weapons will appear in ancient times] ✨ Xiao Muxue complained about the author's slow update, and when she woke up, she transformed into a vicious female supporting character who tortured the villain in the book until she turned black. She was also bound to a love brain system to save the villain. ✨What about the rescue and love promised? As a result... The villain wanted to go dark, so Xiao Muxue handed him the knife. ✨The villain wants to fall in love, Xiao Muxue hands him the knife. ✨The villain wants to kill someone, Xiao Muxue hands him the knife. ✨The villain wants to commit suicide, Xiao Muxue... Looks so good-looking, I cry to him!

3 穿 Traveling into Another World, the Sick Mermaid Took over Me Cang Wei ShuangModern Romance253k WordsCompleted 445Reads8.4Score—Shelves

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All three books have yandere male protagonists. ① After the female protagonist leaves the male protagonist, the male protagonist becomes paranoid. After he finds the female protagonist, he gradually adjusts to his true nature and becomes crazy after leaving the female protagonist. ② The sickly junior brother + the gentle little senior sister. The female protagonist is the male protagonist's salvation. ③ The male protagonist with a paranoid love brain + a young junior who is humble in the early stage and paranoid in the later period. Who doesn't like the young junior of Cha Cha, who is milky and wolf [Adoration] [Adoration] [Adoration]

6 得 You Insulted the Aloof Senior Sister, and You Think You Can Run? No Rain Tonight00206k WordsCompleted 6.2kReads9.2Score775Shelves

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🔥🔥Highly recommended🔥🔥 [Double heroines + Wearing books + Senior sister's favor] The human fairy and the cunning fox Chu Yu transformed into the vicious female supporting character in the novel Xiu Xian Nv Pin Shuang. In order to survive, she turned into a good junior sister with twenty-four filial piety (tsundere version) [Please pay attention]

10 师 My Senior Sister’s Ruthless Dao Is Wild and Unrestrained Frostflower Lemon DuckAncient Romance1.0M WordsCompleted 3.4kReads8.9Score388Shelves

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I don't know whether the male protagonist in this article is a merman or a yandere, but the female protagonist is a senior sister, so it should be possible or okay.

11 兽 Sweet Pampering in the Beast World: My Merman Husband Wants a Hug Peachy Peach, Sweet Before the Wine Is BrewedAncient Romance309k WordsCompleted 6.8kReads9.0Score876Shelves

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The heroine accidentally fell into the sea and was rescued by a merman. In the world of beasts, there are more males than females, and there are dangers all around. The heroine can only hold her thighs, no, she can hold her big tail. Just hold her and hold her in the palm of a mermaid's hand. A cute girl with a cold face and a warm heart. A mermaid

17 救 Save! the Yandere Hall Master Captured Her and Imprisoned Her! A Very Sweet LemonFantastical Romance732k WordsOngoing 201Reads8.2Score—Shelves

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Looks good! ! !

18 唔 Well, the Soft, Sweet and Tender Little Mermaid Is Being Targeted CanoeModern Romance742k WordsCompleted 54Reads5.8Score—Shelves

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Chongchong is here to recommend a book [please pay attention] These have male protagonists who are not mermaids, and female protagonists who are not cultivating immortals, but they are not bad either 🌹 🍀① There is no female protagonist Shuang Nan + interstellar sweet pet, the male protagonist was a koi in his previous life and then traveled through the stars to become a mermaid ✨ 🍀② Social fear vs. Yandere. The male protagonist has always hoped that he does not have to go out, work or communicate with strangers, and then his boss made his wish come true💫

31 你 You Are so Sick, I Am Going to Get Stabbed, Master, I Can't Escape Even If I Want To Yu Wei276k WordsCompleted 406Reads7.0Score—Shelves

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🔥🔥Highly recommended🔥🔥 [Shura Field + Wife Chasing Crematorium + Yandere + Imprisonment + Fake Death + Forced Love] [Seeking attention]