Leon

Leon is the legendary Ice Guardian of the Araknis Kingdom and one of the first senior leaders to recognize Aengus Degaro's potential. A survivor of Beelzebub's destruction, he becomes Aengus's protector, military sponsor, general, and advocate for a new order capable of ending the wars that shaped his life. (Chapters 28–34, 79, 217, and 231)

Biography

Ice Guardian of Arcadia

Leon first meets the newly reincarnated Aengus, then known as Ethan, while sitting anonymously among commoners at an Arcadia auction. He lends the boy money because close observation convinces him that Ethan is interested in something greater than wealth, though he also makes clear that betraying his trust would carry consequences. Leon is not merely socializing: he knows the ancient key is bait in an operation against traitors and demons. When the trap turns into a massacre, he warns Ethan to take cover, revealing that his casual disguise concealed a senior general already watching the danger develop. (Chapters 28–30)

Once Gideon's gravity domain leaves the hall helpless, Leon abandons the disguise and acts as the Ice Guardian. He releases the captives, freezes Gideon before the traitor can complete his demonic transformation, and destroys the attacking demons with precisely aimed icicles that overcome their regeneration. His interest in Ethan survives the crisis. Leon insists that the commoner accompany the nobles, then publicly gives him an emblem for the Ancient Land of Treasures, making the selection an indirect warning to Arcadia's elites that the boy is under his notice. Leon's choice protects Ethan while also investing in talent the kingdom will need. (Chapters 33–37 and 41)

The later destruction of Arcadia turns that act of sponsorship into a source of guilt. Leon identifies Beelzebub as the culprit and reveals that the same Demon Lord had consumed his family and entire village before he became a Guardian General. He blames himself for treating Arcadia's disturbances as routine and leaving before the attack, believing he failed both its people and the promising youths he had selected. This loss explains why protecting talent is personal rather than ceremonial for him: every child he saves represents the family, village, and possible future that Beelzebub repeatedly took away. (Chapter 79)

General of the Liberation wars

When Aengus returns, Leon's protectiveness is tested by pressure from the very institutions claiming to defend humanity. He shelters Aria, Drake Silvermoon, and Yona in his home, blocks Elyon's surprise attack with an ice fortress, and refuses to surrender Aengus merely because heroes label him demonic. Leon does weigh the danger to Araknis and accepts an impartial inspection, but he also stakes his integrity on the result. After determining that Aengus is not a demon, he invites the young man to explain his ideals and later supports those ideals when Aengus proves that his strength and resolve have surpassed Leon's expectations. (Chapters 154, 183–188, and 192–193)

Leon converts that trust into institutional power when Aengus joins the war. He introduces him as the S-Ranker Zero, personally vouches for him before suspicious officers, and places him in command without displacing veterans who earned their positions. When spies are exposed, Leon orders their arrest; when nobles and heroes threaten the campaign, he balances caution with open resistance to their abuses. Aengus's promise of peace persuades Leon to support regime change, but Leon sets one firm condition: the Araknis Kingdom must survive. His allegiance is therefore a deliberate compact between revolutionary hope and responsibility to his homeland, not blind submission. (Chapters 215–226, 231–235, and 250)

During the Liberation wars, Leon assumes the operational burden that Aengus's overwhelming personal power cannot replace. He orders battleship cannon fire, agrees to lead the army while Aengus confronts the enemy's greatest weapons, and continues fighting after the generals are bloodied and outnumbered because he fears losing the promised peaceful future more than death. After victory, he argues for securing the capital and seeking surrender before more bloodshed, then commands the final advance when negotiation and force require it. By imperial consolidation, he has become one of the commanders translating Aengus's vision into discipline, occupation, and durable government. (Chapters 252–260, 280, 294, and 315)

The restored empire and old companions

The transformation of Mythraldor and its people widens Leon's responsibility beyond the old human kingdoms. He accepts cooperation with former demon commanders as the basis of coexistence, receives a Primals' body with retractable radiant-blue wings, and remains among the loyal subordinates ordered to maintain public order while Aengus moves the endangered world across the cosmos. When their emperor departs again, Leon suppresses the group's grief and tells them to grow stronger rather than despair. His command preserves continuity while the world's survival depends on a ruler operating far beyond his generals' reach. (Chapters 340–350)

After Mythraldor's forces join the Kievan Empire, Leon speaks for the arriving commanders in thanking Hog and the craftsmen who supported Aengus. He takes pride in explaining that Aengus's ascent began in their world, yet he adapts to the Kievan command structure rather than competing with it. When a threat forces Aengus to remain behind alone, Leon questions the withdrawal because the campaign appears victorious, then obeys once the danger is explained. He leads the entire army away aboard Galactic Supernova 2.0, placing his soldiers' survival and his emperor's order above his wish to remain beside him. (Chapters 414, 417, and 424)

Leon returns from later war with the Blue Moon Empire able to report that its ruler has surrendered to the Kievan Empire's growing forces. His military service now coexists with a life the earlier survivor could not preserve: he appears publicly with his wife, Claire Solaris, and their daughter, Christiana, taking visible pride in his child and receiving imperial recognition for his own loyalty. He nevertheless remains on duty. When the Prime Empire is formed, Aengus entrusts Leon, Martin, and Felix with supervising the merger and preventing internal conflict, confirming Leon's latest role as both battlefield general and stabilizing administrator. (Chapters 434, 436–442)

Appearance and personality

Leon can present himself as a youthful, approachable man, but his revealed adult form is distinguished and imposing. He has long icy-blue hair, ocean-blue eyes, smooth pale skin, and a lean, muscular build. His regal military uniform bears the Araknis royal insignia, and his controlled bearing can command a hall without raised effort. After the mass transformation into Primals, he also has radiant-blue wings that he can retract by thought. The corpus does not specify whether his initial youthful appearance is a disguise, transformation skill, or another effect. (Chapters 28, 33, 192, and 341)

Ordinarily Leon is observant, composed, fair, and quietly humorous. He can judge character beneath social status, welcomes commoners and displaced youths into his protection, and is willing to revise his conclusions when evidence changes. His restraint has limits: threats to civilians, abuses committed under the language of righteousness, and memories of Beelzebub expose fierce anger and guilt. As a commander he is stern but not needlessly reckless, favoring surrender and consolidation when they can prevent casualties while remaining willing to fight to the death for the peace he believes Aengus can create. (Chapters 28–29, 79, 154, 183–188, 231, and 257–260)

Skills, laws, and abilities

Leon is an ice-aligned Transcendental whose combat style combines instantaneous restraint, large defensive structures, ranged area attacks, aerial movement, and disciplined swordsmanship. His techniques can control a crowded battlefield or withstand attacks that threaten large groups, while his judgment and command experience make him as important behind an army as at its front. The corpus names several effects but does not fully explain their mana costs, activation conditions, durations, or the origin of his ice affinity. (Chapters 33–34, 158, 183–184, and 252–294)

Absolute Freeze and offensive ice

Absolute Freeze is Leon's clearest finishing technique. He activates it without a spoken incantation and instantly encloses Gideon's enormous demonic form in solid ice before the transformation can finish, demonstrating rapid activation against a single powerful target. His S-rank Icicle Arrows instead creates hundreds of precise projectiles, freezing attacking demons down to a molecular level before their shattered remains disperse and their blood regeneration can recover them. The chapters establish decisive effectiveness in Arcadia, but they do not show the maximum range, target count, mana cost, or whether opponents near Leon's later rank can resist either effect. (Chapter 34)

Leon can also weaponize cold without these named attacks. His anger freezes the surrounding air into visible shards, he forms an enormous ice sword as both a credible threat and a display of force, and he creates icy platforms to move through the sky. These manifestations support intimidation, positioning, and close combat, although the narrative does not explain whether the sword is materially solid, a condensed mana construct, or an extension of a broader domain. His later campaigns show him carrying a conventional sword as a commander, but do not establish that it replaces his conjured ice weapon. (Chapters 156, 184, 235, and 294)

Defensive ice fortresses

Leon creates large ice barriers quickly enough to intercept attacks aimed at others. Wall of Nifelheim rises from nothing to protect retreating humans from a Demon Lord's nether-energy blast; the collision shakes the continent, yet the wall holds. Divine Arctic Fortress is more focused, enclosing Aengus before Elyon's light-speed ambush can land. That structure absorbs the strike and protects its target, although it fractures under the impact. Together the uses show that Leon can scale his defense from a broad battlefield wall to immediate personal protection, with sufficiently powerful Transcendental attacks able to damage the result. (Chapters 158 and 183)

Assessment, physical power, and later standing

Leon assesses aptitude closely enough to select young candidates for the Ancient Land and can inspect the energy circulating through another person's body. His examination confirms that Aengus lacks demonic energy and reveals unusually potent mana, but an unknown obstruction prevents Leon from probing the deepest part of Aengus's power. Leon's own physical strength initially belongs to the Transcendental class, yet a controlled grip contest shows that Aengus can surpass it. During later war Aengus's synthesis raises Leon's displayed level to 160, and by the Blue Moon campaign Leon reports reaching peak Star Dominator rank; the corpus does not provide a sufficiently precise, continuous attainment history to reconstruct the intervening formal changes. (Chapters 36–37, 185, 217, 280, and 434)

Command and battlefield coordination

Leon's professional skill lies in converting strategic intent into coordinated action. He warns massed treasure hunters about lethal entry conditions, identifies infiltrators and suspicious nobles, directs formations and battleship batteries, and assumes army command while Aengus undertakes independent attacks. He is also prepared to retreat when continued presence would expose his troops to a threat they cannot affect. His latest responsibilities extend into civil-military administration: reporting surrender terms, maintaining order during imperial transitions, and supervising the merger of populations whose former loyalties could produce conflict. These are demonstrated leadership competencies rather than supernatural effects. (Chapters 157, 222–226, 252–260, 294, 349–350, 424, 434, and 442)

Power progression

Relationships

• Aengus Degaro: Leon first protects Aengus as a promising commoner, then risks political conflict to judge him fairly. Their relationship becomes a pact: Leon supports Aengus's effort to create peace and order, while Aengus promises to preserve Araknis and later entrusts Leon with armies and imperial administration. (Chapters 28–41, 183–260, and 414–442)
• Aria: Leon offers Aria shelter after Arcadia's destruction and treats her protection as part of his responsibility to the kingdom's young talents. He later serves her and Aengus as the Liberation Empire's senior general. (Chapters 129, 154–193, and 214–350)
• Felix and Martin: The three Guardian Generals become Leon's closest military peers. They defend Araknis together, accept Aengus's new order, command the Liberation forces, and later oversee the integration of the Prime Empire. (Chapters 214–260, 315–350, and 434–442)
• Claire Solaris: Claire is Leon's wife and maintains the welcoming household that shelters Aria's group. Their later family scenes show an affectionate partnership beneath Leon's severe public role. (Chapters 154–193 and 436–439)
• Christiana: Christiana is Leon and Claire's only child. Leon is openly proud of her and gently encourages her eagerness to befriend the imperial prince, revealing the family life he once feared was unsafe to build. (Chapters 436–439)
• Beelzebub: Beelzebub consumed Leon's family and village, then destroyed Arcadia after Leon left the city. The repeated loss turns the Demon Lord into the focus of Leon's personal hatred, grief, and sense of failure. (Chapter 79)

Items

• Key to the Ancient Land of Treasures: Leon watches the key's auction as part of the operation against demonic collaborators and later distributes entry emblems to selected youths. The corpus does not establish Leon as the key's owner or permanent custodian. (Chapters 28–37)