The Japanese are helpless against the overwhelming power of the main Mongol army. One after another they fall before the endless hordes.  Even Kuchii is presumed dead after falling off a cliff...
Then you never need 
to rise to the surface again.
إذاً لا تريد أبداً أن تصعد للسطح مجدداً
Dann brauchst du ja auch
nicht mehr aufzutauchen.
En ese caso, no emerjas a la superficie.
En ese caso, no emerjas a la superficie.
Dans ce cas,
n’essaie pas de remonter…
Allora non tornerai mai più in superficie.
Então você não precisa
mais retornar à superfície.
Тогда можешь уже не всплывать.