A meteorite impact wiped out the old human race, and the new human race that was born soon started a war in search of the ruins and information of the old human race. In the year 200XX, the research team α of the North Eurasia base initiated annihilation operations at the East Asia base to seize the heritage of the ancient human race. Although they barely succeeded in annihilation the enemy, the leader of the research team, A1, has fallen into a trap at the facility on the way back and confronted a fake version of herself.
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