The Warhammer 40,000 universe was created by Games Workshop and takes place in a dystopian future where the Imperium of Man, a futuristic, imperialist government, is locked in an endless war against various alien races and other threats to humanity.
The setting draws inspiration from a number of sources, including science fiction literature, traditional fantasy novels and games, as well as various real-world mythologies and stories.
Frank Herbert, Isaac Asimov, JRR Tolkien and Robert A. Heinlein as direct inspirations.
One of the main inspirations for the Warhammer 40,000 universe is the work of science fiction authors such as Frank Herbert, Isaac Asimov, and Robert A. Heinlein , who all wrote about futuristic and dystopian societies and the consequences of technological progress.
The Imperium of Man , for example, is heavily influenced by Herbert's Dune series, with its feudal structure, bureaucracy, and addiction to psychoactive drugs.
Similarly, the concept of Space Marines, genetically engineered super soldiers who constitute the Imperium's primary military force, is influenced by Heinlein's Starship Troopers , which also featured genetically enhanced soldiers trained to fight in space.
Another major source of inspiration for the Warhammer 40,000 universe is traditional fantasy fiction, such as the works of J.R. R. Tolkien and the Lord of the Rings series. The Imperium is ruled by the God-Emperor of Mankind, a figure reminiscent of Tolkien's immortal, godlike beings. Furthermore, the concept of the Chaos Gods, malevolent deities who seek to corrupt and destroy the Imperium, is similar to that of the Dark Lords of Middle-earth.
The Warhammer 40,000 universe also draws inspiration from various real-world mythologies and stories.
The Space Marines , for example, are inspired by the legions of the Roman Empire , with their strict discipline, training, and code of honor.
Similarly, the Orks , a race of brutal and warlike aliens, are inspired by the Vikings, with their love of battle and their use of crude, improvised weapons.
The Eldar, a race of ancient, psychic aliens, draw inspiration from Eastern philosophies and mythologies, emphasizing spiritual awakening and the use of powerful psychic abilities.
Overall, the Warhammer 40,000 universe is a complex and richly detailed setting that draws inspiration from a wide range of sources, including science fiction, fantasy, and real-world mythologies and histories.
The themes of imperialism, war, and the dangers of technological progress have made it a popular and enduring setting in the tabletop gaming world and beyond.