Ren, a modern soul, wakes up after a fatal accident and finds himself a prisoner awaiting death in the dungeon of the Kingdom of Alteran. The roar of the orcs and the despair of the captives were the cruel welcome gift the world gave him. In the chaos of blood and fire, Renn relied on the ferocity and agility of modern fighting to fight the orcs and protect his companions, winning the princess's attention. Starting from the lowest level of the squire, he tempered himself in this alien battlefield. The combination of modern wisdom and ruthless will allowed him to rise rapidly in the cruel military, with numerous ingenuity and brilliant military exploits. While fighting side by side, he and Alicia developed a trust and passion that surpassed that of a monarch or his ministers. But under the throne, there are many shadows. The "accidental" death of the old king, the hasty succession of his younger brother, and the conspiracy of the powerful Duke Otto to seize power pushed Alicia to the edge of the cliff. When the arrogant envoy tried to deprive her of her military power and insult her dignity, it was Ren who drew his sword brazenly and defended her loyalty with decisive betrayal! He turned the tide, pointed his sword at the royal capital, ousted the emperor, killed powerful traitors, and created his own future in this different world.
