The Empire of O'ltormea, a militaristic country, summoned Ryoma
Mikoshiba, a high schooler from another world. Dealing a major blow to
the empire, Ryoma escapes their clutches. With the twin sisters Laura
and Sara at his side, Ryoma meets a mercenary group called the Crimson
In the middle of mercenary work, Ryoma accidentally becomes involved in
the inner workings of the Kingdom of Rhoadseria. Now forced to employ
his wit and cunning in this world, Ryoma makes a pledge.
"I'll take it back, no matter what - the fate that's been stolen from
The Rhoadseria Civil War arc, which marks Ryoma's first progress towards
supreme ruler, begins!