My Lifelong Entanglement with My Sister

"Let's protect the Deep Sea Technology City together, okay?" "Stranger" Some people say that behind the deep sea is an endless abyss of darkness. Technology is omnipotent, but who knows that there are people struggling in reality? Some people predict that in the future world, mankind will destroy itself. So, they created their last hope-Deep Sea Technology City. In the city, there is the Blazing Heart, a fanatical organization that advocates technology, and the Zhengxing Palace, which adheres to tradition and will never compromise with technology. Although the two organizations have different concepts, they are both guardians of the Deep Sea Technology City. But no one knows when mankind will be able to escape the crisis of extinction. … A pair of humble siblings unexpectedly protected the hope of mankind. They don't want to get involved in this amazing situation because they are just ordinary people. They are born ordinary and just want to live their lives in an ordinary way. However, due to accidents, they each became the strongest in Blazing Heart and Zhengxing Palace. Since they have different concepts and should be disgusted with each other, why do they cherish each other? Who proposed the oath of mutual protection? If they were to protect each other together, why did they return to reincarnation before and then go to hell? Reincarnation continues, you and I are still strangers... "Reincarnation Dream, How Many Lines of Tears?" I shed tears in my past life, and my reincarnation is still bumpy. You should laugh in this life, no matter the worries in the future, pray for... Eternal peace "How many things happen in this strange world!" These are ordinary stories about family, people and society. Those things that are so commonplace are often terrifying to think about! "Deep Sea Technology City" In a future where technology is extremely advanced, darkness is eroding mankind's last hope. How can mankind live a happy life?