Monstrous Menagerie: Ancient Automata (D&D 5e)

Not every worthy foe is flesh and blood—some of the most dangerous are metal through and through. Break out the cogs with the flying armillary drone (CR 2), durable brass bull (CR 8), unstoppable volcanic colossus (CR 20), and literal watchdog (CR 3) to surprise adventurers with constructs they’ve only dreamed of! Delicately designed by Levi Thompson, illustrated by Yeysson Bellaiza.