Duke Schwab, the distinguished knight, stood unwavering in the face of an army many times his size. He firmly grasped his longsword and charged at the enemy, riding Emma Ruth at his saddle. The enemy trembled at his lion-like roar, and his elite troops joined him in roaring his distinctive war cry, "Alpaca!" Although historians have long puzzled over the Schwab family's unique war cry, and despite extensive research, no source for it has been found in the Kingdom of Kate, the United City-States of Amilan, or even in older languages, this in no way diminishes the allure of Duke Schwab, the founder of the Kingdom of Prus. --- "Biographies of Historical Figures on the Dias Continent"

A spark of wisdom from the soul of a tech-savvy man from future China, combined with the rigid temperament of a German noble—through a mysterious force, these elements traverse time and space, merging into the body of a minor noble in the Holy Roman Empire. What follows is an unimaginable reaction.

Witness the soul of a Chinese tech enthusiast travel to the Middle Ages. With his intellect and noble bloodline, he forges a path to glory amid the darkness and chaos of medieval times. He becomes the master knights would die for, the captain fiercely supported by German mercenaries, a noble among nobles. With lances and spears, longbows and crossbows, longswords and battle axes—he leads you into the heart of the Middle Ages.