In this D&D 5e adventure, the Clockwork Tower, an enigma of whirling gears and steam, materializes in Esherton. This is the once-lost workshop of Constantine Chronosmith, who disappeared a century ago amidst time-altering experiments.

The most successful 3rd-party non-fantasy book for 5E Dungeons & Dragons, Ultramodern5 is back with a new exclusive leather edition and SIX campaign guides/adventures.