Preface
On January 1st, Year 01, the vanguard fleet of the Roam people, who had been wandering the universe, encountered a Mars exploration spacecraft from NASA.
On September 18th, Year 015, after lengthy negotiations, seven million Roam people and thirty million Roam subordinate species awoke from hibernation. The Earth's Australian Roam Autonomous Region was officially established.
In Year 06, Earth's natural humans and Roam people negotiated and formed the United Government. Three months later, Earth's first unified political entity was established.
In Year 05, utilizing technology provided by the Roam people, the first controllable thermonuclear fusion generator unit on Earth officially began operation, and humanity's energy problems were properly resolved.
In Year 06, the United Government passed a declaration for the complete destruction of nuclear weapons. A large amount of weapons-grade nuclear material was loaded into thermonuclear fusion reactors.
In Year 08, the United Government announced the completion of nuclear weapon destruction.
In Year 09, the United Government's first extraterrestrial prospecting team ventured into space. The Roam people began environmental modification of Mars.
In Year 045, the first human-Roam mixed-race child was born. A very small number of mixed-race individuals possessed terrifying talents and potential, but more mixed-race individuals had even lower aptitudes than ordinary Earthlings. Mixed-race individuals were discriminated against by both races, but for various reasons, their numbers continued to grow.
In Year 05, the Roam Temple and Earth's Holy See clashed. Roam priests attacked St. Peter's Basilica. The first phase of Mars' environmental modification was completed.
From Year 05 to Year 064, the 'First Religious Decade War' broke out. The Holy See's secret power, hidden for a millennium, was revealed to the public. Roam priests suffered heavy casualties, and the Earth's United Government intervened to mediate.
In Year 065, the Roam people attacked a famous Taoist temple in Ancient China. The Second Religious Decade War erupted. The secret powers of Earth's major religions joined forces to resist. Roam priests suffered significant casualties, and the Earth's United Government intervened to mediate.
In Year 078, Roam immigrants clashed with Australian Aboriginals over mineral resources. Eighty Roam people were beaten to death by thousands of Australian Bikers, an event considered the beginning of formal conflict between Earth humans and Roam people.
From Year 078 to Year 088, conflicts between Roam immigrants and Earth's civilian population intensified, with an average of over ten thousand casualties annually. Due to the Roam people's inherent advantages, the majority of casualties were Earth humans. The Roam people announced the successful completion of Mars' environmental modification, and the first batch of Roam people began migrating to Mars.
On January 1st, Year 09, the Roam people declared they were taking over all power of the United Government. The '93 Self-Defense Counterattack War' broke out, and Earthlings and Roam people engaged in full-scale combat. The Earth Federation Government was established the following day. Roam fleets advanced menacingly towards the newly formed Earth Federation, and hundreds of nuclear warheads launched from intercontinental ballistic missiles around the world utterly annihilated the Roam fleet.
Following the 93 Self-Defense Counterattack War, all Roam people migrated to Mars, and the centuries-long conflict between Earthlings and Roam people erupted. (To be continued)