Picked up a Mermaid Husband [Interstellar]

[The female protagonist who wears books and is a bit skinny VS the male protagonist who is sometimes stupid and sober with humanoid weapons] Long Jiaojiao traveled through time and became Long Aotian's sister in a male novel. Long Aotian in the book is powerful, handsome, and a girl-controller. It's a pity that all of this sister's skills are focused on beauty, she is delicate and frail, and she also has a bad mind. When Long Jiaojiao came through, this silly sister was being tricked into a dangerous wilderness by her brother's love interest with a lollipop. While struggling to save her life there, she picked up a man who was also mentally ill. Long Jiaojiao: ((≧▽≦*) (I am so happy, this is fate!) ** Due to his ferocious Merman blood, Lu Jianchuan was transformed into a humanoid weapon through inhuman experiments day and night. When he escaped from the highest prison, he was in a state of mental confusion. In order to avoid becoming a murderous madman, he set himself a 'memory point' of absolute sobriety. But when he woke up, he found that not only did he not kill anyone, but he also very considerately acted as a 'boy mother' to a little girl. Lu Jianchuan: "(* ￣￣)" So besides disgusting him, what purpose does the existence of this world have? It's better to destroy it as soon as possible. Just when he was about to go crazy, a soft little hand held his big hand, passing through the irritable mental threads at his fingertips without realizing it, and said softly and coquettishly: "I'm hungry, little brother, please go cook." Lu Jianchuan: "(￣(エ)￣)" Demining: A simple piece of writing that makes you laugh, no need to think too hard. It has an interstellar background, a wilderness survival plot, and the ability to hunt animals. In reality, everyone is asked to love small animals. Intention: Only by relying on oneself can you do everything without asking others.