After dealing with the dedicated security guards, Leon walked slowly into Stark Tower's interior, intending to witness the super-villain Iron Monger's debut.
Then a massive arc caught his attention.
From the Six Eyes' perspective, tremendous energy danced before him—like a beautiful cake awaiting consumption.
He immediately forgot about Iron Monger. That villain wasn't as important as energy!
Through the Six Eyes' meticulous manipulation, vast amounts of electrical energy escaped from the giant Arc Reactor display and flowed into Leon.
[Energy Points +1]
[Energy Points +1]
[Energy Points +1]
Since reaching Level 3, Energy Absorption was overloaded for the first time—absorbing electrical power ravenously!
He poured all energy points into the character template. The fusion rate jumped almost every few minutes!
Template Fusion: 28%
Template Fusion: 29%
Template Fusion: 30%
When fusion reached 30%, numerous memories flooded Leon's mind—an advanced cursed energy manipulation technique: Black Flash!
In the Jujutsu Kaisen world, when physical strikes and cursed energy impacts connect nearly simultaneously—within a 0.000001-second margin of error—spatial distortion occurs!
At that moment, attack power becomes 2.5 times normal output!
This scalable technique increased in potency as the user's strength grew.
Due to Black Flash's demanding conditions, no sorcerer could execute it consistently.
Therefore, this devastatingly powerful technique could only be performed through luck.
However, Leon was different...
He possessed Six Eyes and Energy Absorption—two extraordinary abilities from different worlds. As skill levels increased, his energy control would far exceed Gojo Satoru's. He'd very likely achieve 100% Black Flash consistency in the future!
At that point, by enhancing his body through Energy Absorption and cursed energy manipulation, Leon could even engage the Hulk in hand-to-hand combat!
While Leon continuously absorbed energy, he suddenly heard a surprised cry behind him. Looking back, he saw Pepper—having escaped from Iron Monger.
However, for some reason, when he turned toward Pepper, she released a piercing scream, legs trembling, and rolled out of Stark Tower's entrance.
Leon stood there, slightly confused, slowly suppressing the wild yet joyful smile on his face. He stopped absorbing electrical energy, allowing the ravaged room to rest.
He voiced deep self-doubt:
"Do I look scary?"
Pepper fled Stark Tower and immediately looked back, relieved the terrifying white-haired demon wasn't pursuing.
She'd originally thought most news reports were exaggerated, but after meeting the White Devil, she realized those reports weren't embellished—reality was even more disturbing!
The White Devil was terrifying!
Thinking of that manic smile and the white-haired figure wreathed in devastating current, Pepper shuddered again.
"Pepper..."
Tony's voice reached her ears through comms.
Before Tony could say more, she interrupted:
"Tony, the White Devil... the White Devil is here too!"
Tony Stark was confused. Wasn't it Obadiah? Why suddenly the White Devil?
But no time to process—Pepper screamed again, clearly in danger!
Tony increased propulsion once more, accelerating further. Within seconds, he spotted Iron Monger targeting Pepper with weapons.
Without hesitation, he endured the ammunition barrage and tackled Iron Monger directly, crashing through numerous walls until they fell onto a road!
They continued fighting on the street. Tony was completely outmatched. Even after luring Iron Monger to high altitude and using icing conditions to make him fall, he couldn't destroy the armor.
Finally, just as Tony prepared to ask Pepper to overload all circuits and detonate the Arc Reactor, crisp footsteps sounded nearby.
"My, my... such a shame to destroy such a powerful energy source..."
The unexpected voice caused both Tony Stark and Iron Monger to look toward its source.
Before the speaker made a sound, their detection systems hadn't registered anything!
They first saw white hair, followed by bright blue eyes shining in the night, and a handsome face wearing a cynical smile.
Then they heard the mysterious white-haired man address Tony Stark:
"I'll kill Obadiah for you. Give me an Arc Reactor in exchange?"
Tony immediately ordered:
"Jarvis, pull up his profile."
Jarvis responded:
"He should be the Level 5 mutant Leon Demiurge who appeared in Manhattan several days ago, engaging another mutant in combat."
Simultaneously, Jarvis displayed Leon's detailed information and ability photographs on Tony's HUD projection.
Looking at the terrifying azure sphere and the strange crimson singularity, Tony fell into confusion.
Had the outside world changed so drastically while he was perfecting Mark II?
After reviewing the information, Tony didn't hesitate:
"Deal."
Obadiah witnessed the entire transaction between Leon and Tony.
Though he didn't believe a human could possess such incredible power, he preferred avoiding complications. He addressed Leon:
"White Devil, help me kill Tony instead. I'll pay you one hundred million dollars plus three Arc Reactors!"
He looked at Leon confidently, expecting the White Devil to surrender to money.
But something unexpected occurred. The white-haired demon's face twisted into a mocking smile. He grinned:
"You? Can you even build an Arc Reactor?"
Obadiah immediately fell silent. He genuinely couldn't construct Arc Reactors. He'd only lied to deceive this mutant, planning to kill him afterward without paying the hundred million at all!
Seeing his plan exposed, Obadiah sighed, then said indifferently:
"Young man, it's better not to be too clever."
Suddenly, Obadiah controlled Iron Monger to attack Leon with full power at maximum speed.
He planned to kill this unexpected mutant directly. As for the abilities shown in those videos? How could humans possess such power?
Dense ammunition and an enormous steel fist arrived nearly simultaneously. Just when Tony Stark and Obadiah thought Leon was finished, they witnessed a scene that shocked them both.
Whether the concentrated ammunition or Iron Monger's massive fist—everything stopped before Leon, unable to advance.
Then they saw the mysterious mutant named Leon wave his seemingly slender arm at the Iron Monger dwarfing him in size.
BOOM!
Terrifying black lightning erupted at the junction between fist and Iron Monger!
The enormous armor—struck by a mortal body—smashed through layers of walls, obliterated large metal decorations, and finally flew to the distant highway again, embedding in the roadside barrier!