Есть ли во фразе гендальфа "you shall not pass" ошибка? разве не должно быть "you will not pass"?

В принципе одно и то же, слово shall устаревает .
Но в устоявшихся выражениях используется только это слово.
Let's go, shall we? Ну что, пойдем?

     hachi shaku sama 
hachi shaku sama was a Japanese samurai wife.But she was in love with a another man.When her husband saw her with that man he took his knife and cut her mouth.Now in japan every body now her like hachi  shaku sama.She come out of blue.She has a mask and a pair of scissors in her hands.When she saw you she will say "Am I beautiful?"if you answer yes she will stay with you all your life but if you say no she will cut your mouth.If you want to survive say so-so and run             BEWARE OF HACHI SHAKU SAMA.

     hachi shaku sama 
hachi shaku sama was a Japanese samurai wife.But she was in love with a another man.When her husband saw her with that man he took his knife and cut her mouth.Now in japan every body now her like hachi  shaku sama.She come out of blue.She has a mask and a pair of scissors in her hands.When she saw you she will say "Am I beautiful?"if you answer yes she will stay with you all your life but if you say no she will cut your mouth.If you want to survive say so-so and run             BEWARE OF HACHI SHAKU SAMA.