Reborn as a Poor Mason's Son, He Builds a City That Stops 40,000 SOLDIERS | Manhwa Recap

Support the channel and watch episodes early: 👉 [Patreon -   / manhwa_voice   ] Mun Jaeson awakens as a seven-year-old boy in Tolmaru, a poorly defended village surrounded by a dangerous world. In his previous life, he studied structural engineering and spent years rebuilding cities damaged by war, learning how buildings, walls, and defensive layouts determine whether people survive. One look at his new home tells him that almost everything is wrong: unstable palisades, vulnerable gates, unsafe streets, and an exposed water supply. Born into a stonemason's family, Jaeson begins introducing modern defensive engineering through small suggestions that seem impossible for a child to understand. But convincing adults to trust a seven-year-old may prove harder than designing a fortress capable of saving their lives.