The Interdimensional Couple Thrives

When Lin Caiwei's mother passed away, she told her that a great opportunity lay in the cellar of their old home, one that could be both a turning point and a danger. After the funeral, Lin Caiwei and her husband Cheng Shejiang went to the old house, only to discover that each of the cellar's four walls led to a different world. One led to an ancient world, and another to a world of cultivation. From then on, stories of this immortal couple spread throughout every world. The Great Qing Dynasty: Hey, hey, have you heard? That couple from another land has all sorts of treasures! Superior seeds, farming techniques, miracle medicine that can bring the dead back to life and restore flesh to bone, mercury mirrors so smooth they reflect every detail, and strange devices that let you see for thousands of miles... The Kunlun Realm: Latest news! A pair of master artifact refiners has arrived at Kunlun Mirror. They've crafted many high-grade magical artifacts that don't need spiritual energy to operate, and they don't even ask for spirit stones in exchange. All they want are some strange pills. Huaxia: What? They've developed holographic technology? Cancer can now be cured completely? ... Cheng Shejiang and Lin Caiwei smiled at each other. Once their work was done, they left without a trace, keeping their achievements hidden. Theme: Strive to improve and become a hardworking, self-reliant young couple.