Hori Ryota

Ryoma Mikoshiba, an ordinary high-schooler adept at martial arts, one day finds himself summoned to another world.The ones who summoned him, the O’ltormea Empire, cite the fact that 'when those summoned kill another living being, they can absorb a fraction of their strength and make it their own' as their reason.But upon learning the empire uses those they summon to strengthen themselves by foul means, Ryoma is consumed by hatred and slays an important member of the O’ltormean court.Attempting to escape the Empire's borders while keeping his identity a secret, he is accosted by two twin sisters— one golden-haired, the other silver-haired— in a meeting that sets the gears of fate in motion.The curtain rises on a record of the wars of a young supreme ruler in this other world fantasy!

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 Lion.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 me!"The Rhoadseria Civil War arc, which marks Ryoma's first progress towards supreme ruler, begins!

Ryoma Mikoshiba prepares to open a new destiny for the Kingdom of Rhoadseria!The Kingdom of Rhoadseria's inner turmoil grows all the more intense. Ryoma Mikoshiba, a high-schooler summoned to another world from modern day Japan, begins gathering forces for Princess Lupis, heir of the Rhoadserian throne. Lupis's camp gathers powerful warriors, like the mercenary woman Lione the Crimson Lion, but they're still at a vast numerical disadvantage.But Ryoma marches into the battlefield, ready to decide the critical battle with strategies that would guarantee his victory...

The battle to decide the fate of a country torn in two is about to begin!Thanks to Ryoma Mikoshiba’s achievements, momentum swings in favor of Princess Lupis’s faction. One of her nemeses, General Albrecht, has holed up in the enemy stronghold of Heraklion. Just as victory seems certain for Princess Lupis’s side, Gennou and Sakuya, who have infiltrated the city on Ryoma’s orders, return with news of suspicious activity.And at the same time, further tragedy is about to strike in Japan…The time has come for Ryoma to make a crucial decision, one that will change the fate of the Kingdom of Rhoadseria…

Following his achievements in concluding the civil war in Rhoadseria, Ryoma Mikoshiba is awarded the title of duke and the territory of the Wortenia Peninsula. But as it turns out, Wortenia is an undeveloped land. Realizing he was driven to the peninsula because he was feared for his power, Ryoma plots to turn Wortenia into his foothold toward gaining power. The start of a new chapter in Ryoma’s story, now as a feudal lord!

Having become the Baron of the Wortenia peninsula, Ryoma Mikoshiba seeks to broaden his influence. And yet, Ryoma learns that Count Salzberg seeks to take advantage of him. Ryoma exploits the count's weaknesses and strikes a deal that earns him his full cooperation. He then sets out to suppress the peninsula itself with the slaves he liberated, but an unexpected encounter awaits him in the lands of Wortenia...The fantasy story of a summoned man's journey to domination reaches its sixth volume!

Ryoma Mikoshiba begins establishing the Wortenia Peninsula as his territory. But his plans grind to a halt when one of the greatest powers in the western continent, the Kingdom of Helnesgoula, embarks on a military expedition. Queen Lupis, ruler of the Kingdom of Rhoadseria, orders Ryoma to dispatch his army to help with the war effort.Ryoma leads his elite troops on what at first seems like a dispatch that bears absolutely no merit for him. But Ryoma plots to use the topography of the Wortenia Peninsula to reap great gains. And, at the same time, he begins building up relations with the demi-human population which has spent years detached from human contact in the lands of Wortenia...

Xarooda, Myest, and Rhoadseria join forces to fight against the O'ltormea Empire. As each country acts in the favor of its own interests, Ryoma Mikoshiba begins acting on his own. A battle between O'ltormea and the three countries begins, with no end in sight. Ryoma acts to set himself up as the true winner of this war, forming alliances outside of the Kingdom of Rhoadseria.At the same time, the great power of the north, Helnesgoula, begins moving its armies. Its intentions are unclear, but Ryoma sees this as a chance to contact this powerful kingdom...The fantasy epic of a young leader and his strategic plays reaches its eighth volume!

Turmoil and war rage in the continent, and to emerge victorious, Ryoma moves to topple an impregnable fortress!As the O'ltormea Empire’s conflict with the eastern kingdoms intensifies, Ryoma suggests to impede the Empire that once summoned him to this world by capturing Fort Notis, a crucial base for their invasion efforts.However, Ryoma’s plan is as daring as it is grand; a gamble that involves sneaking into enemy territory. Everyone but Ryoma seems to think this idea is all but impossible, but Ryoma finds a surprising way in...The ninth volume of this fantasy epic of a young leader and his strategic plays!

The O’ltormean invasion war against the Three-Kingdom Alliance reaches its conclusion thanks to Ryoma’s efforts. In so doing, Ryoma forms a powerful connection with Xarooda’s king, Julianus I. With these achievements under his belt, Ryoma makes his triumphant return to his domain in the Wortenia Peninsula. However, Sudou and his Organization continue to act in secret, sowing chaos throughout the western continent. Seeing Ryoma’s influence and realizing the threat he might pose, they begin to weave dangerous new plots... The fantasy epic of a young leader and his strategic plays reaches its tenth volume!