The Geomancer's Legacy

This fiction is being superseded by a revised version, Leyline Engineer, which will receive all future updates. If you liked the core premise here - modern geomancy, buried city infrastructure, and sabotage hidden inside construction and finance - the revised version is the one to follow. It keeps the same central story in a stronger launch package with a rebuilt opening and updated voice. Start here: https://www.royalroad.com/fiction/168209/leyline-engineer