Honestly , I learned from trial and error , and actual military experience . Work as a unit . Spawn on your squad and do whatever you can to ensure their survival . <| sep |> It ' s exactly the same thing . Like the Norse gods we know exactly what happens to them and soWe know what their fates will be . And since there hasn ' t been a single saga that mentioned anything about an encounter with a 21 st century US military , we know they won ' t be killed by general Max Fitiness . is applicable to both according to OP ' s logic that someone wouldn ' t be able to beat them because it contradicts their future . Plot armor is an appropriate definition for something that exists solely so the characters can survive to the end of the plot .