THE BEGINNING.
The origins of life in the universe, the first civilizations, and their falls.
NEW PLANETARY BODY FORMED. Earth is born, marking the start of the Precambrian Period.
The history of Prehistoric Earth
SEED OF CREATION HAS CRASHED ON EARTH. THE CYCLE IS SOON TO BEGIN AGAIN. A Seed of Creation crashes onto Earth. Life begins to evolve and appear within the fossil record.
PLANETARY BODY BECOMING SUSTAINABLE FOR LONG-TERM LIVABILITY. Earth undergoes radical shifts during its formation, including massive tidal shifts, the first photosynthesis, a planetary freeze, multicellular organic evolution, and the creation of the ozone layer. The evolution of plants starts.
IT HAS BEEN DISCOVERED. PERHAPS TOO EARLY.
The Elder Things had discovered Earth and believed it to be a suitable candidate for colonization, but its environment and structure were not adequate for them just yet. Their vessel touched down on what would one day be Antarctica, and the extraterrestrial explorers went into deep hibernation to wait it out.
ANOMALY DETECTED. MULTIPLE SEEDS CRASHED INTO PLANETARY BODY. UNABLE TO COMPUTE.
The Paleozoic Era begins with the Cambrian Period, and complex organic life begins to form. All major animal phyla start.
ENVIRONMENTAL SHIFT DETECTED. MAJOR EVOLUTIONARY POTENTIAL IS AT HAND. The Devonian Period begins, marking the rise of huge forests spreading across the land.
DOCUMENTATION OF UNIQUE PLANETARY BODY CAN NOW COMMENCE. The Conglomerate enters the Milky Way Galaxy and discovers Earth. They are astonished by the abundance of biodiversity on the planet, the likes of which has never been seen before. They leave behind small space colonies to study it from afar.
A NEW FORM OF LIFE HAS EVOLVED. The first amphibians begin evolving from fish, capable of land traversal and breathing oxygen outside of water. The first kaiju and cryptids also start appearing in the cryptozoological fossil record. However, there are immense gaps, and findings are rather rare.
LIFE HAS TAKEN TO LAND. PREPARE FOR DEVELOPMENTS BEYOND OUR CONTROL. The Carboniferous Period begins, where amphibians start to become more widespread across the land.
ENVIRONMENTAL DISASTER. RISK OF LOSING EARTH.
The Permian-Triassic extinction event occurs, with over 90% of marine life and 70% of terrestrial life is wiped away. The Mesozoic Era begins with the Triassic Period.
NEW FORMS OF LIFE HAVE EVOLVED. THEY ARE PREDICTED TO COMPETE. The first dinosaurs and proper mammals begin to evolve.
NEW SPECIMENS FOUND. SEISMIC ACTIVITY DETECTED.
The continents begin to split, with Pangaea slowly beginning to disappear.
A NEW FORM OF LIFE HAS EVOLVED. SEISMIC ACTIVITY DETECTED. The first birds begin to evolve, and tectonic plates begin to mirror the modern alignment.
FOREIGN BODY APPROACHING PLANET'S ATMOSPHERE. EXPECT MAJOR EFFECTS ON THE ENVIRONMENT. The Cretaceous-Paleogene extinction event occurs, where 80% of all species went extinct. The Cenozoic Era begins with the Paleocene Epoch of the Paleogene Period.
LIFE BEGINS TO DIVERSIFY AND GROW ONCE MORE. The Eocene Epoch begins. Mammals begin to diversify in body type and roles, taking over niches left open from the extinction of the dinosaurs.
INCREDIBLE DISCOVERY. The Paleolithic Stone Age begins, where humans utilizing stone tools.
CONTINENTAL DISPLACEMENT HAS LINED UP LANDMASSES IN A WAY NOT INTERCONNECTED IN CENTURIES. EXPECT GREAT ECOLOGICAL CHANGES. The Great American Interchange occurs between North and South America, where various animals begin migrating across the Isthmus of Panama
ENVIRONMENTAL SHIFTS DETECTED. The Pleistocene Epoch and the Quaternary glaciation begin, where large land-based ice sheets began to form. Archaic humans begin migrating out of Africa and across Eurasia alongside larger apes. Competition pushes some ape species further into Asia to survive.
MAJOR ENVIRONMENTAL SHIFTS ARE HINDERING SPECIES' ABILITIES TO ADAPT AND EVOLVE. EXTINCTION IS INEVITABLE. Major megafauna begin going extinct due to climate change and human migration.
HUMANS HAVE BEGUN TO INNOVATE. PREPARE. Humans begin living in the Nile Valley of Egypt. The Beringia land bridge is formed between Siberia and Alaska.
HUMANS HAVE BEGUN TO SPREAD ACROSS THE CONTINENTS. Humans begin migrating across the Beringia land bridge into the Americas, following Pleistocene megafauna. A species of large apes follows them also.
HUMANS HAVE NOW COVERED THE ENTIRE WESTERN HEMISPHERE. Ancient human tribes migrated across North America and down into Central and South America.
THERE IS ONLY ONE SPECIES LEFT. WATCH WITH CAUTION. Of all the Homo species, Homo sapien is all that remains.
IT IS NOW THE AGE OF HUMANS. ENVIRONMENTAL DIVERSITY FROM BEFORE WILL NEVER BE THE SAME. The Holocene Epoch begins.
HUMANS HAVE DISCOVERED HOW TO MANIPULATE THEIR ENVIRONMENT. Agricultural practice begins in the Levant region of West Asia, eventually spreading and being adopted by other human cultures via convergent evolution.
KAIJU AND CRYPTIDS ARE BEGINNING TO DIVERSIFY AND GROW. EXPECT HEAVY CONFRONTATION WITH HUMANS. The majority of Pleistocene megafauna has began to go extinct. As a result, cryptid species and kaiju began to diversify and fill the roles left behind. Ancient humans also begin settling in the Fertile Crescent.
Humanity establishes its growth across the globe into the varied superpowers it would eventually grow even larger from. (This list is largely incomplete and difficult to quantify. Gaps are left to help filter relevant information.)
NEW HUMAN CIVILIZATIONS HAVE BEGUN TO RISE. The First Dynasty of Egypt is established.
THE HUMANS ARE BUILDING IMMENSE STRUCTURES OF RELIGIOUS IMPORTANCE. A PIVOTAL SIGN OF THEIR DEVELOPMENT. The Egyptian pyramids begin construction.
HUMANS AND KAIJU ENTER THEIR FIRST MAJOR CONFLICT. THERE IS NO GOING BACK. Ancient Mesoamerican societies flourish.
THE RIVALRY BETWEEN HUMANS AND KAIJU GOES FROM SURVIVABILITY TO CRUELTY. The Flavian Amphitheater is constructed under Emperor Vespasian for combat. Kaiju and cryptid are captured historically to be slaughtered for amusement.
THEIR BLOODLUST GROWS. Genghis Khan unified the Mongol tribes into a major force and sets out to conquer lands throughout Eurasia, using sandworm kaiju for mounts.
HUMANS HAVE ALSO FORMED RELIGIONS OF WORSHIP AROUND THE KAIJU. The Aztec Empire is formed, with their religious system being built around the worship of kaiju they believe to be gods.
HUMAN EXPLORATION AND INTERMINGLING HAVE PROVEN TO BE QUITE VIOLENT. THE ECOSYSTEM IS BEGINNING TO UNRAVEL. The Spanish Empire begins to colonize the Americas, putting them in conflict between Native American tribes and the Aztec Empire.
IT IS ONLY A MATTER OF TIME BEFORE THIS LOST WORLD IS FOUND AND PILLAGED. An expedition into the Amazon Rainforest leads to the discovery of Pellucidar beneath Mount Roraima.
HUMAN CRUELTY ON SUCH A SCALE WILL NEVER BE SEEN AGAIN. The Third Reich takes control of Germany and begins its plans to invade Europe in its genocidal conquest.
THE ONLY TIME IN HISTORY A WAR WAS NECESSARY. World War II begins between the Allied and Axis powers for fate of the future of millions.
KAIJU AND CRYPTIDS HAVE WENT UNKNOWN FOR SO LONG. NOW, THEY WILL BE HUNTED AGAIN. The Nazis begin hunting kaiju and cryptids down to establish Aryan superiority.
THEY CANNOT HIDE FOREVER. THEY WILL BE FOUND, AND IT WILL CHANGE THE WORLD FOREVER. THEY WILL REPEAT THE MISTAKES OF THE PAST. Majestic 12 is formed.
THEY KNOW. A facility in the New Mexican desert is reconstructed and christened "Area 51", acting as the headquarters for the American Majestic.
THE HUMANS' PARANOIA IS DANGEROUS. President Richard M. Nixon has a series of important tapes he had been recording leaked to the public, one of which was never released detailed a strange obsession with kaiju.
THE HUMANS HAVE LOST CONTROL OF THE VERY ELEMENTS THEY WIELD. The Chernobyl nuclear reactor in Ukraine suffers a catastrophic meltdown, leading to a widespread evacuation of the entire area and the deaths of many people.
DESTABILIY IS IMMINENT. Majestic splits from the United States government and becomes independent, relocating to Australia.