Formerly Han Seong, an Earth commander who led a suicide squad to defeat the Demon King before being executed by corrupt Imperial superiors. Reborn as the prodigy heir of the dark House Sachsen, Dale is calculating, unyielding, and ruthless toward betrayal. Combining modern tactical knowledge with ancient dark arcana, he actively rejects the role of a standard noble to forge his own army, methodically hunting his past-life betrayers while carving out an empire of his own. Powers: Dual-circle mastery over Water Magic and Shadow Necromancy (advancing past the 4th Circle); Shadow Extraction (commanding wraiths, autonomous shadow battalions, and the Headless Knight); modern tactical spell constructs (Shadow Rifle, magical Gatling gun formulas, Ice-Bolt Sniping); Refraction Field (anti-divine barrier); ancient Shadow Cloak artifact.

Known across the continent as the "Black Duke," he is the undisputed master of Necropolis and the North's supreme dark mage. Cold and imposing to outsiders, he maintains deep paternal protectiveness over Dale. Beneath his calm authority lies a dark past involving an ancient, forbidden covenant forged with a Devil from the World of Truth to preserve the Sachsen bloodline. Powers: 7th-Circle Dark Archmage; Supreme Necromancy; command over House Sachsen’s immortal death army; forbidden demonic pact invocation; high-tier spatial and soul-warding magic.

The sole surviving descendant of the legendary Divine Sword bloodline. After being defeated and spared by Dale, she renounces independent claim to bind herself to him as his personal knight and handmaiden. Fiercely loyal, honorable, and lethal, she harbors deep, unspoken romantic devotion toward Dale and serves as his vanguard in every major campaign. Powers: Master-tier Aura Swordsmanship; Divine Sword hereditary arts; heavy rapier thrusts capable of piercing enchanted barriers; high-speed kinetic evasion.

An elven Elder of the Blue Magic Tower known throughout the continent as the "Luminous Sage." Appointed as Dale's childhood magic tutor, she balances serene elven wisdom with devastating battlefield calculation. She recognizes Dale's anomalous intellect early on, serving as his chief magical advisor and diplomatic bridge to non-dark factions. Powers: 6th-Circle Archmage; High-Precision Cryomancy; Absolute Ice Barriers; Ancient Elven Nature Weaving; Tactical Anti-Magic Formations.

The sinister head of the Red Magic Tower and one of the Empire's foremost shadow manipulators. Driven by an obsession with magical supremacy and biological evolution, he orchestrates human experiments, forbidden artifact graftings, and political assassinations to undermine House Sachsen and establish imperial totalitarian rule. Powers: 6th-Circle Crimson Pyromancy; Biological Flesh Alchemy; Forbidden Curse Infusion; Blood Resonance Arrays.

An esteemed Imperial General, Holy Knight, and one of the continent's legendary Seven Swords. Obsessed with martial perfection and the accumulation of divine bloodlines, he views House Sachsen as an abomination that must be purged from the Empire. His tactical arrogance repeatedly pits him against Dale's unconventional warfare. Powers: Seven Swords Tier Aura Master; Holy Aura Blade Infusion; Imperial Military Command; High-tier Divine Smite Sword Arts.

A high-ranking prelate of the Sistina Goddess Cult who masked deep political corruption behind ecclesiastical piety. Cornered by Dale inside the forbidden Library of Hell during the Papal Pilgrimage, he was outsmarted and forced into an absolute Geas contract, compelling him to act as Dale’s deep-cover intelligence asset within the Papacy. Powers: 6th-Circle White Magic; Divine Healing & Warding; Papal Authority Seals; Inquisitorial Divination.

The holy champion and living avatar of the Goddess of Sistina. Pure in conviction and devastating in execution, she operates as Britannia’s divine arbiter. Her uncompromising worldview is challenged when Dale fights her to an absolute standstill in Reims, forcing her to acknowledge his strength and accept a political compromise. Powers: Seraph Avatar Transformation; Divine Light Annihilation Beams; Holy Flight; Unbreakable Divine Aura Shielding.

The adopted vampire prodigy of Marquis Yuris, groomed to be the ultimate living weapon of the Red Magic Tower. Arrogant, bloodthirsty, and surgically enhanced with forbidden biological relics, he seeks to prove his superiority over true noble bloodlines by crushing Dale. Powers: 2nd-Circle Crimson/Blood Magic; Vampiric Regeneration and Super-Reflexes; Wielder of the Jawbone of Dragon biological fusion artifact.

A battle-hardened former wandering mercenary captain who led outlaws and sellswords across the Empire's fringe. After challenging Dale to single combat and being utterly defeated, he surrendered his life and blade, rising to become the dependable, fiercely loyal Vice Captain of the Black Armor Company. Powers: Veteran Aura Knight; Dual-Blade Military Swordsmanship; Tactical Vanguard Leadership; Heavy Armor Combat Specialist.