Yuuto's been sent to another world, where he is now commander, or "Patriarch" of a clan of warriors.  To survive in this new world, he uses his cell phone, his only connection to the girl he loves back home.
Rune is safe, right?
Rún geht es doch gut, oder?
Rún está a salvo, ¿no?
¿Rún estará bien?
J’espère que Rune
est saine et sauve…
Rún sta bene, vero?
A Rún está bem, não é?
Рун ведь в безопасности, верно?