Japanese government negotiator Shindo Kojiro has been absorbed into a giant 2km long cube known as Kado.  Inside, he meets a being called Yaha-kui zaShunina, who seems to possess powers beyond humanity's ability to comprehend.  Who is this being, and what are his plans for humanity?  Shindo agrees to become this creature's representative as it begins its negotiations with the Japanese government.
If that's how the system worked 
you should've told me sooner.
كان يجب عليك إخباري باكرًا
.إن كان النظام يسير بهذه الطريقة
Sag uns doch früher,
dass so ein System dahinter steckt.
Si funciona así,
debiste decírmelo antes.
Si funciona así,
podrías habérmelo dicho antes.
E dillo prima che si tratta 
di un meccanismo del genere...
Se o sistema funciona assim,
 podia ter me dito antes.