"Fortunately, just at this time, the Spirit Ruins appeared. The ancestors were pleasantly surprised to discover that within the Spirit Ruins, there would be non-toxic soil and plants. Each Spirit Ruins could be viewed as a small world, untainted by the four major curses. Although Spirit Ruins are dangerous, as long as soil and plants can be obtained from them, raising children becomes a possibility. Thus, the initial civil engineering profession was born in response to this need."
"Ancestors started actively exploring and developing the Spirit Ruins. Through the joint efforts of countless predecessors, the mobile cities we are familiar with today were ultimately built."
Dorothy:"..."
She did not expect that the civil engineering in this world was surprisingly pure. It truly was a project of obtaining soil and wood; compared to grouting, it seemed more like being a low-level nature porter.
As she was grumbling inwardly, Loki's voice came again.
