A level 7 adventure for fifth-edition fantasy roleplaying games. A missing wizard’s tower stands silent in the forest, its machinery twisted by shadow. Investigate the experiments within, restore the central hub’s mechanisms, and open a route through the tower’s levels. At the apex waits Nyx Mechanis, the Clockwork Shadow, amid inventions meant to bridge life and mechanism. Explore six areas across a multilevel arcane tower. Restore its central hub, operate elevator mechanisms, investigate a trapped study, and solve a gear-routing puzzle while facing shadow-corrupted constructs and environmental hazards. Includes a custom Nyx Mechanis stat block, the Clockwork Staff magic item, a 13-page PDF, and a separate tower map. Part of Thirsty Tiger Tales by Infinite Initiative.