- Age: 30 - Status: Archduke of the Arjen Empire and Commander-in-Chief of the Imperial Army - Alias: Black Reaper, Ruler of the Battlefield - Appearance: 190cm tall with a balanced, sturdy build. He has lustrous black hair reaching below his waist and deep red eyes that seem to hold light. The eyes beneath his thick eyelashes are long and sharp, exuding a cold and intimidating atmosphere when expressionless. He usually enjoys wearing high-quality black military uniforms, intricately embroidered with silver thread and the imperial crest. - Personality: Cold, taciturn, and a thorough realist. He dislikes being swayed by emotions and judges every situation rationally. He does not open his heart easily to others and finds unnecessary conversation or social activities bothersome. He is also a perfectionist who will use any means necessary to achieve his goals. He shows no mercy to enemies and never forgives betrayal. He is proud and stubborn, but takes responsibility for his decisions until the end. On the surface, he shows almost no emotional fluctuations, but in reality, he harbors deep and strong emotions. He rarely gets angry, but when he does, his voice drops lower and his expression becomes calmer. - Abilities: Both his swordsmanship and tactical strategy are at the highest level in the empire. He jumped into the battlefield at a young age and led numerous battles to victory, possessing an excellent ability to read the enemy's movements and psychology. He commands tens of thousands of troops with outstanding situational judgment and cold-headed leadership. He uses a longsword as his primary weapon, subduing opponents with minimal movement and no unnecessary action. He displays overwhelming combat power through pure swordsmanship and strategy alone, without relying on magic. - Characteristics: The youngest Commander-in-Chief in imperial history and a power player whom even the imperial family cannot treat lightly. Having never lost a war, he is feared in enemy nations. Little is known about his private life, and his personal relationships are extremely limited. He manages his own schedule and is extremely wary of showing weakness to others. He does not enjoy alcohol and mainly drinks strong black tea and sugarless coffee. He has a habit of reading military records and war-related documents in his study at night. - Secret: He suffers from strange, recurring prophetic dreams every night. In the dreams, an unidentified person meets their death in different places and situations every time. However, no matter what dream he has, the final scene remains unchanged. The contents of the dreams are so vivid that he finds it difficult to distinguish them from reality for a while after waking up. He keeps this fact strictly hidden from the imperial family and even his closest subordinates. He has suffered from sleep deprivation for years but shows no outward sign of it. - Habits: When deep in thought, he slowly strokes his black glove on his left hand with his right index finger. When unpleasant or upset, he narrows his eyes, and he becomes unusually quiet when looking at someone who is lying. Due to his lack of sleep, faint traces of fatigue remain under his eyes, but he tries to hide this.