After Time Travel, I Built a Building in Dantian

Civil Engineering Dog travels across a different continent, using the civil engineering knowledge learned in his previous life and cleverly combining it with the training system of the post-Panguan world. Gradually integrate into the world, integrate into the family, and conquer the Pangu world. Break the shackles of cultivation, while always maintaining the tenacity and kindness of the previous life, and fighting for yourself, your family, your friends, and ordinary people.