Sixty years prior, Ang stood as humanity's supreme warrior, sacrificing his physical life to repel apocalyptic demon hordes. Reawakening in the frail body of an ostracized military recruit in a future where his historical legacy has been systematically erased by corrupt monarchs, Ang is driven by unyielding pragmatism, profound tactical intellect, and deep loyalty to his fallen comrades. Balancing his human conscience with the demonic entity dwelling within his consciousness, Ang methodically dismantles military corruption while walking a perilous path of biological core assimilation to protect humanity on his own terms. Powers: Wielder of the sentient demonic broadsword Crimson King's Tide. Master of the Quintuple Finned: Thunder God Form, Seven-Fin Origin State, multi-elemental synthesis (Metal, Wood, Water, Fire, Earth), spatial rift slicing, high-speed cellular regeneration, and necromantic core manipulation.

A silver-haired prodigy hailing from the prestigious Situ martial lineage, Liu begins as a strict and regimented squad captain in Helios City. Recognizing Ang's hidden genius early on, she sheds her aristocratic conditioning to stand at his side through military defection and demonic war. Assuming the lethal underground arena alias "Rakshasa Cat," she pushes past physical limitations, evolving into a spatial combat master whose fierce devotion to Ang culminates in her inheriting his human heart and divine powers to lead the resistance. Powers: Advanced Dual Black-Green Core physiology, high-order spatial phasing, time dilation acceleration, Rifting Void Step, extreme-velocity martial arts, and high-frequency energy daggers.

An ancient, red-horned Eight-Fin demon lord possessing god-like intellect and apocalyptic destructive power. Trapped within Ang’s spiritual plane after the historic cataclysm, the Crimson King views Ang as the ultimate vessel to engineer his physical resurrection. Arrogant, manipulative, yet possessing an undeniable warrior code, he lends Ang immense demonic power and forgotten core techniques, biding his time until Ang's mortal body evolves to the Eight-Fin threshold so he can seize control and execute Project Anu. Powers: Eight-Fin Divine Demonic Tier; reality manipulation, absolute crimson energy annihilation beams, conceptual soul consumption, domain expansion Prison of God, and planetary-scale atmospheric disruption.

A revered surviving member of the original Six Talents who preserved her vitality and combat edge across six decades using a high-density Green Regeneration Core. Ostracized by the newly installed regime and forced to watch her legacy wither, Lina instantly recognizes Ang's combat doctrine and true identity upon their reunion. She acts as a fierce maternal mentor to Ang’s rogue faction, enduring horrific torture and ambushes at the hands of the New Six Heroes without yielding her loyalty. Powers: Green Core Regeneration Master; instantaneous limb reconstruction, high-tier wood-elemental boundary arts, venom extraction, and lethal dual-blade agile swordplay.

The apex combatant among the New Six Heroes stationed at Dawn City. Narcissistic, sadistically cruel, and deeply insecure regarding the historical supremacy of the Original Six Talents, Dylan utilizes his dual green cores to dominate the military hierarchy. His unprovoked, near-fatal ambush on Vire Lina triggers Ang's complete wrath, resulting in Dylan being dismantled and used as core fuel for his victims. Powers: Dual Green Core Vanguard; Emerald Blade Surge, hyper-speed flesh reconstitution, seismic energy stomps, and dual-handed broadsword execution techniques.

A monstrous, prideful titan among the New Six Heroes who commands the lethal Red Seven-Fin core. Enraged by the humiliating death of Van Dylan, Lie mobilizes with savage determination to eradicate Ang’s rogue faction. Embodying raw martial ferocity, he corners Ang in Oasis Town, only to be overwhelmed when Ang breaches the Seven-Fin threshold. Powers: Dual Red Seven-Fin Physiology; Lion's Roar Shockwave, berserker blood-rage amplification, molten magma armor, and brutal hand-to-hand combat prowess.

A cold, calculating psychological specialist within the New Six Heroes who relies on spiritual manipulation rather than direct brute force. Utilizing her Dual-Core Purple form and forbidden puppetry arts, Trina attempts to hijack Ang's psyche from the shadows, unaware that intruding into his consciousness invites the apocalyptic wrath of the Crimson King Fin dormant within. Powers: Dual Purple Core System; Death Puppet Art, sensory disruption illusions, mind-shattering spiritual needles, and shadow-veil camouflage.

Once celebrated as humanity's most resilient defensive bulwark among the Original Six Talents, Desha was betrayed, crippled, and locked within the subterranean depths of the Sunset Tower by the New King's regime. Subjected to decades of agonizing core corruption experiments, his mind shattered as he degenerated into a monstrous demon guardian, forcing his beloved former comrades to grant him a warrior’s death. Powers: Corrupted Seven-Fin Titan Form; impenetrable demonic carapace, earth-shattering gravity pulses, wide-area seismic shockwaves, and unyielding hyper-armor.

A seasoned, battle-hardened commander overseeing the recruit divisions within the Heluos Region. Though bound by military protocols and initially suspicious of Ang's abnormal tactical instincts and core synchronization, Yaotang is a man of honor who values human life over political advancement, ultimately aiding Ang's growth before allowing his squad to depart. Powers: High-tier Three-Fin Veteran Combatant; heavy artillery core weapons, tactical command arrays, and reinforced kinetic defensive barriers.

A fierce humanoid demon warrior whose exceptional biological adaptability allows her to form a symbiotic alliance with Ang’s rogue faction. Rejecting mindless demonic slaughter, she seeks evolutionary transcendence through martial discipline, advancing under Ang’s guidance into a frontline powerhouse. Powers: Advanced Seven-Fin Martial Morphology; Rifting Wind Waltz, Blade Storm, multi-directional wind slicing wings, and hyper-velocity aerial maneuvering.

A reserved, highly skilled combatant rescued and elevated through Ang’s Demonic Revival Core experiments. Unlocking a Four-Fin transformation, Snow functions as the team's tactical support and high-speed executioner during the siege on Dawn City and the Sunset Tower campaign. Powers: Four-Fin Glacial Core Awakening; sub-zero temperature manipulation, absolute frost barriers, ice-lance projection, and rapid-movement stealth arts.

The tyrannical sovereign of the human territories who orchestrated the historical erasure and execution of the Original Six Talents. Operating from the apex of Dawn City and the heights of Sunset Tower, Rayalu views humanity as disposable cattle and fuel for core extraction, seeking ultimate godhood by unsealing the primordial King Fins. Powers: Pseudo-Eight-Fin Sovereign Hybrid; royal bloodline suppression fields, absolute light-dark core fusion, imperial command barriers, and high-tier space manipulation.