Temporary Railway project again

Supreme Leader Nanobana Kinako is disappointed on how Glodelania Railway is being too much work to do since it's a flat world and there's so much to do beside the railway itself let alone establishing a multiple line railway. So she decided to back down and start a railway in a single biome world and called it Tantan Railway due to the name of the stations she planned for the railway. This railway also returns the use of 3D raiway.