Setsu Suzaki and his classmates are suddenly summoned to a foreign world, and arrives at a kingdom that is just about to plunge itself into war. Most of the children are confused, except for Setsu, because this isn't his first time.
and agreed to that peace charter.
.والموافقة على ميثاق السلام
con respecto al tratado de paz.
con respecto al tratado de paz.
और उस शांति घोषणापत्र के लिए 
हामी नहीं भरनी चाहिए थी।
e firmare quel trattato di pace.
para fazer um acordo de paz.