ISEKAI NO BINBOU NOUKA NI TENSEI SHITANODE, RENGA O TSUKUTTE SHIRO O TATERU KOTO NI SHIMASHITA (MANGA) - RAW chap 21.3 - RawINU - Isekai no Binbou Nouka ni Tensei Shita Node, Renga o Tsukutte Shiro o Tateru Koto ni Shimashita, Reincarnated as a Poor Farmer in Another World, so He Decided to Build Bricks and Build a Castle, 異世界の貧乏農家に転生したので、レンガを作って城を建てることにしました 21.3