Mechanus is a plane of existence in the Dungeons & Dragons universe, characterized by its strict order and mechanical precision. It is home to the modrons, clockwork beings that embody the principles of law and structure. The entire realm operates like a vast machine, with gears and cogs turning in perfect harmony, reflecting the ultimate ideal of order. In Mechanus, time flows uniformly, and everything follows a predetermined pattern. The inhabitants, including inevitables and other lawful creatures, work tirelessly to maintain balance and enforce laws across the multiverse. This plane serves as a stark contrast to chaotic realms, emphasizing the importance of law and organization in the cosmos.