User blog comment:FOZ1250/How is Skyrim Tale Only 20 years before A Fallout Tale?/@comment-24954482-20140530170007

Maybe or one of Poets inventions destroyed all of Nirn and then recalled it Earth because Poet did invent everything in A Fallout Tale from the cars to the robots she made it happen. I think she was testing on Nuclear energy and done something wrong but she had enough time to escape and find cover from the blast.