Humanity's sole survivor at the end of the apocalyptic timeline who fought the Demon God Tartarus to a mutual, spiteful end. Striking a bargain with the bored heavenly pantheon, he regresses ten years into the past into his former body as a broken temple slave. Cynical, ruthlessly pragmatic, and hyper-strategic, Zephyr wields his encyclopedic future knowledge like a scalpel, actively exploiting gods, corrupt church leaders, and demonic cultists alike to forge an unshakeable human resistance. Powers: Master of the Dragon King Style, a devastating martial art developed to slay mythical entities. Possesses dual dragon hearts (Black Dragon Kaiserus and the Blue Dragon), granting near-infinite mana capacity, extreme regeneration, and draconic physical enhancement. Wields the Dragon Tongue skill for absolute mental subjugation, Wall of Iron, Vision of Hermes, and holy light manipulation via the Sword of Light.

The First Princess of the Cayenne Kingdom and Grand Duchess of Lindell. Brilliant, politically astute, and fiercely independent, Altair defies traditional royal limitations by mastering high-tier arcane sorcery through the absorption of ancient grimoires. Recognizing Zephyr’s extraordinary nature and shared commitment to saving humanity, she becomes his most dependable political partner, economic patron, and romantic confidante. Powers: Supreme master of elemental and spatial magic capable of multi-casting high-circle offensive and defensive spells. Wields ancient grimoire artifacts that allow instant tactical analysis, ward creation, and catastrophic battlefield-scale bombardment.

In the original timeline, Ned was Zephyr’s revered martial arts master who taught him the foundations of the Dragon King Style before dying in the war. In the regressed timeline, Zephyr seeks him out early, revealing the future to him. Ned transitions from a cautious instructor into Zephyr's most loyal brother-in-arms, elite scout, and lethal covert infiltrator. Powers: High-level master of the Dragon King Style, specializing in lethal close-quarters combat, stealth infiltration, body reinforcement, and precision assassination techniques.

The legitimate Saint of Light and Captain of the Temple Knights. Pure-hearted, highly charismatic, and deeply committed to genuine holy righteousness, Lucius is initially used by corrupt church elders as an unwitting PR tool. Through Zephyr’s calculated interventions and divine gambits, Lucius is freed from church manipulation and transformed into the coalition’s genuine holy beacon and frontline protector. Powers: Divine Holy Aura, wide-area high-tier purification, celestial shielding, absolute status-ailment nullification, and the capability to channel pure radiant energy through holy blade arts.

The First Prince of the Cayenne Kingdom and the youngest Cardinal in the Temple of Light. A sociopathic political genius and occult mastermind, Polaris uses his dual royal-religious status to eliminate rivals, manipulate state finances, and orchestrate cult activities from the shadows to seize absolute dominion over humanity. Powers: Master-tier political maneuvering, high-level light and dark corruption sorcery, extensive intelligence networks, and control over private elite assassination squads.

An arrogant, exceptionally gifted prodigy swordsman claiming direct lineage to the techniques of the legendary Sword Saint. After confronting Zephyr, he is utterly humbled and placed under absolute servitude via the Dragon Tongue skill, eventually maturing into a dedicated frontline Dragon Knight for the anti-dragon coalition. Powers: Wielder of the legendary blade Requiem. Specializes in extreme-speed sword arts, kinetic redirection, cutting shockwaves, and high-mobility offensive dueling.

A legendary High Elf archer recognized across the continent as one of the "Strongest Ten." Calm, precise, and deeply devoted to the balance of nature, Dariel joins Zephyr’s core party following the resolution of the Great Elfen Forest crisis, serving as the party's ultimate long-range sniper. Powers: Continental-class master marksmanship, elemental wind and nature archery, extreme multi-mile kinetic sniping, and tracking vision capable of perceiving microscopic mana signatures.

The Demon God and supreme harbinger of humanity's apocalypse in the original timeline. An overwhelmingly powerful cosmic demonic entity seeking to turn the mortal realm into a hellscape playground, Tartarus orchestrates the corruption of church leaders, beasts, and nations through the Demon God Cult. Powers: God-tier demonic mana, reality-warping corruption, soul-devouring curses, mass demonification, and world-ending physical strength.

A tragic royal figure from centuries past who was cursed and entombed alongside monstrous guardians after being subjected to horrific experiments. Zephyr purifies her spirit within her shifting labyrinth, freeing her soul while inheriting her ancient treasures. Powers: Spatio-temporal tomb distortion, necrotic light projection, and guardian summoning.

The sharp, opportunistic underground fixer operating in Cave Town Ededein. Initially viewing Zephyr merely as an intriguing client, she quickly recognizes his genius and becomes his premier black-market smuggler, intelligence broker, and logistics supplier. Powers: Underworld intelligence networks, economic subversion, smuggling logistics, and high-risk mercantile negotiation.

A high-ranking cardinal in the Temple of Light revealed to be Rank 11 within the Demon God Cult. Hypocritical and power-hungry, he weaponizes religious orthodoxy to mask human sacrifices until unmasked by Zephyr during the 3rd Parish Crisis. Powers: Corrupt holy magic, full demonic biological transformation, regeneration, and dark shockwave emission.

The shrewd, authoritarian patriarch of House Giornetti and father of Saint Lucius. Motivated purely by noble self-interest and family status, he is politically cornered and coerced by Zephyr into pledging his military and financial forces to the Ice Dragon raid. Powers: High-tier noble authority, vast military assets, and mastery of traditional aristocratic swordsmanship.

Corrupted High Elven elders who betrayed the sanctity of Yggdrasil to embrace the power of the Demon God Cult, attempting to sacrifice the World Tree and open the gates to the Blue Dragon's rampaging corruption. Powers: Demonified elven magic, corrupted botanical manipulation, bio-toxin discharge, and dark mana archery.

The reigning monarch of the Cayenne Kingdom. Balancing kingdom preservation against the mounting overreach of the Temple of Light, he officially commends Princess Altair and Saint Lucius to strengthen the throne's standing. Powers: Sovereign royal authority, state command, and diplomatic governance.

The Queen of the Cayenne Kingdom who operates as an observant, politically calculating matriarch within the royal palace, firmly supporting Altair’s rising prestige over church dominance. Powers: Court intrigue, political intelligence, and noble faction alignment.

The cautious, hyper-analytical Guildmaster of the Best Guild. He monitors high-level geopolitical power shifts and views Zephyr's sudden emergence and aggressive raid preparations with intense wariness. Powers: Advanced combat veteran instincts, top-tier guild leadership, and extensive dungeon-raid logistics command.

The Vice Guildmaster of the Thief Guild, renowned for her sharp tactical risk assessment and underground surveillance capability during major continent-level operations. Powers: Stealth mastery, reconnaissance, trap disarmament, and tactical risk calculation.

The ace primary damage dealer of the Shooting Star Guild who specializes in high-stakes dungeon extraction operations and rescue team management. Powers: High-output single-target physical burst damage, heavy weapon mastery, and frontline rescue protocols.