Looking for Relatives in Yokohama, My Brother Nakaya

Port Mafia's cadre candidate Nakahara Chuya has a problem recently. A little girl who claimed to be his sister came to the door, calling him brother repeatedly, crying that he was her only relative. Zhongyuan Zhongya saw that the other party's features were exactly the same as his own, and there was no way he could go against his conscience and say that the little girl had found the wrong person. But such a child should live in the sun, and should not be associated with people from the underground world like him anyway—— All the entanglements and worries in the Central Plains were shattered the day the wandering gods from Northern Europe came to visit. The blond Transcendent fought with his sister, and the sister who had always been well-behaved, sensible, lively and cute in front of him showed unparalleled power, like a dormant beast showing its sharp fangs. Zhongyuan Zhongya looked at the battle in front of him, where the sky was shattering and the earth was shattering, and the sun and moon were dimming, his pupils were shaking. Isn't his sister an ordinary JK who can't carry it on her shoulders or lift it with her hands, and can't even unscrew a bottle cap...? *** Uno Ling Mori saw that he had a problem recently. Successfully escaping from the infinite space and finding her long-lost brother should be a happy enough thing, but only if she did not make a decision that went against her brother—— Yes, she is in love with her brother's most hated partner, colleague, and old enemy, Dazai-kun, who is absolutely impossible to stand together and breathe together. Seeing that his brother was using the photo of his newly released boyfriend as a shooting target on the training ground, Morimi, who originally wanted to tell him that he was in love, silently shut his mouth. "Listen to me, Dazai-kun." "Absolutely--never let my brother know about our relationship! Otherwise we will have no choice but to break up!" The youngest official at a certain port: Hello? Does anyone speak up for me? Reading Guide 1. Romance, romance, romance! ! It is not acceptable to criticize someone in an Otome romance novel! ! 2. Brother Zhongya, CP Dazai 3. My sister came back from the infinite space. She is strong, very strong. 4. In the infinite flow, the girl has a strong group of relatives and friends from another world and connections 5. I Liusu Shuang is the second protagonist, early warning 6. Push the pre-acceptance, the protagonist is still Morimi, who was kidnapped in the laboratory together with Chuuya and then taken away and raised by Brother Wei. The IF line unfolds: "I was Adopted by Verlaine" As soon as I opened my eyes, I was at the scene of the explosion and lost my memory. Oh no. I was picked up by a handsome guy with blond hair and blue eyes who was at the peak of his looks. He insisted on being my brother, okay. But he always treats me like a boy, which is terrible! * Hello, my name is Uno Ryomi, and my brother's name is Verlaine. Except for his bad eyesight, slight brain problems, and the fact that our abilities easily collide to create singular points, causing us to randomly fall into different worlds, there are no major problems. Yes, even if you open the door and see flying flames, rampant curse spirits, the unknown death shrine of Rice Flower Town, and a dark continent full of strange creatures... These are not problems! I thought my life was a travel comic about a brother and sister bravely venturing into a different world, until—— We returned to the original world and met an orange-haired boy who looked similar to me. Holding the DNA test report showing the genetic relationship, and looking at the two gravity users fighting around me, I felt my lips trembling. Wait a moment. So what does this yellow guy that I have called brother for more than ten years count? ! Purpose: Family love is the greatest power in the world