Kai's duty as a member of the Human Protection Agency is to ensure that the four races from The Great War are kept sealed in their graveyards. Humanity has been at peace for 100 years, until one day a portal opens and the world he's known ceases to exist.
And so we protect the people
هكذا نحمي النّاس
So schützen wir die Menschen
Así podemos proteger a la gente
Así podemos proteger a la gente
Protéger les humains
È così che proteggiamo la gente
E assim protegemos as pessoas
И здесь находимся мы,