This is the story of a magician and an elf girl.

"I didn't expect it to work... I've temporarily given you a portion of my power, but if you don't have a strong spirit and the determination to overcome your anger, you will either self-destruct or be burned to death by the electric arc."

"... part... you mean... this is just... a part of the power...?"

"Even so, it's still very strong, right? This is a modified lightning armor based on your lion-head armor. Originally, you could concentrate hundreds of millions of lightning and fire into one point and guide it to the ground, but if you do that now, you will lose this power in an instant and will never be able to use it again. The goddess of time will carve a seal on your soul and delay your death until the end of your life. Otherwise, you will be burned to ashes by the arc the moment you use that power."

"...You mean... can I use a lightning strike that is strong enough to kill this hellhound?"

Jack, who was staring at the enemy, knew very well that the hellfire monster was capable of releasing a wider range of breath, or completely ignoring physical attacks. Not only did he have to confront it, but he also had to overcome the problem of magic vein poisoning - it was a true adventurer killer, and it had already used the power described in the legend.

"I've already told you that it can only be used once. If you want to fight that magician, you should save it for that time. If you use it now..."

"... No, it's okay... That guy... is not my target... I have never been the one who can stop him... This time I will never stop them again... I believe... No matter how cruel the situation is... Her words will definitely change everything... And all I can do now is to protect everything I have now, that's all."

"...Even if...you have to give up such a powerful power...If you are willing to train with this power over time...perhaps you can continue to use it after the battle is over?"

"...No...No, after the battle...this power has no use anymore. I don't want to face the same situation as this monster after the battle. It's a luxury to be able to use it this once. Thank you...Uncle Zeus."

"...At least you should call me grandfather... Well... Never mind... I didn't misjudge you... All right, go ahead - run, fight, and summon the light of you adventurers to this place. I, Zeus, will bear witness to the glory of mankind!"

Jack's eyes, ignited by the lightning, reflected the indigo light, and he took a lightning-fast step as he transformed into thunder and fire.

The Hellfire Monster immediately took precautions and hurriedly gathered the Hellfire in its mouth. It no longer focused its attention on other adventurers or Athena, but only watched the hero, whose body was as fast as lightning, running non-stop on the ground.

“Swoosh, bang, bang, bang, bang, bang!!!”

“HOOGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGAGA?!”

The impact force beyond the Hellhound's imagination rushed through its invulnerable yet spirit-like body. The Hellhound couldn't understand why Jack didn't turn into ashes or evaporated by the heat after touching his body.

His attack sent the creature flying to an open space 20 meters away. The flesh-driver slid on the ground, leaving behind multiple claw marks: "Gagaa ...

"Turn into the wreckage of falling lightning..."

Jack launched an attack just by raising his hand and summoning a slender lightning bolt that hit the hellhound directly. The demonic fireball that appeared in the air then attacked Jack.

“Bang, bang, bang, bang!”

The confrontation between thunder fire and demon fire was about to break out. Sparks with splattered debris passed through Jack's bright eyes. The electric arcs accumulated in his hands and the breath from the mouth of the devil of hell fire were rolling.

“Swoosh, bang, bang, bang!!”

The conflict between Red and Blue is then sparked again: "Drink ahhhhhhhhhhhhhh!!!"

“HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!!!”

The energy of the high-temperature plasma gathered at the moment of collision, and produced a huge ripple of magic power. Jack, holding the Thunder Spear, waved it and threw it out.

"Swish swish swish!"

The electric arcs that split into countless spears and swords on the way launched a second wave of attacks on the Hellfire Monster with a force that could not be explained by common sense. It spun its body to dodge and spit out fireballs from its mouth to fight back, but it ignored that Jack, who was like lightning, had shortened the distance between them.

"Take this attack... See how you can dodge at this distance!"

"!?"

“Swoosh, snap, snap, snap, snap!!!”

Jack, who had arcs of electricity in his hands, released them in one go. Countless arcs of electricity crisscrossed in front of his eyes, like tree branches, continuously extended towards the direction of the Hellfire Monster. Being pierced by it, it was very clear that each of Jack's attacks was infused with divine power, which was a force enough to kill all monsters. It was also the only weapon that could fight against the Hellfire Monster.

“Ga-ga ...

“What! Does it hurt?! The pain we adventurers are in is worse than yours!!!”

"!"

Jack further narrowed the range of his attack, causing the Hellfire Monster to immediately discard part of its outer coat. Otherwise, if it continued like this, Jack would definitely be able to kill it with the power of magnetism and plasma.

"Bump bump bump!"

It kept releasing breath from its mouth and took several steps back to distance itself from Jack. Jack, who was wrapped in a coat of lightning, summoned several thin bolts of lightning from the thunderclouds to burn them all. While protecting Wendy and the others, he also converted the lightning into his own weapons. His brave figure was just like a god-like general riding a thunderbolt.

"Amazing... Then... is it really Jack-sama... Why did he suddenly..."

"...I'm afraid Zeus also intervened...The old guy...saw Jack's potential...But what surprised me even more was that he actually succeeded in inheriting the power with a probability of less than 10%...What should I do if I fail..."

"No... because - he is Jack... He has always been protecting us... He is like the second Lord John... The hero who belongs to us."

"..."

The hero took a step forward like lightning, and changed his form while holding the super-high temperature lightning and fire. Countless translucent shields emerged from the ground. The breath released by the devil's fire monster was like an indestructible wall in front of them, and they could only let the heat gradually dissipate.

“Swoosh!”

In contrast, Jack, who was accompanied by thunderclouds and lightning, summoned multiple bolts of lightning and fire from the sky with one hand and turned them into lightning spears and threw them down. The hellhound that was pierced by it had almost no resistance and could only let its body made of demonic fire burn.

“Gagaa ...

Jack, as if he possessed real power, used the power given by Zeus to the fullest in battle - even if he only had a small part of the power, it was still the power of a god after all. He was now convinced that if Athena really used the power, enemies like Hellhound would be no problem.

“Roar…Roargaa ...

"It's no use. You're done."

"!"

The hellhound released a huge amount of heat from its body, trying to roast Jack and the adventurers. In front of the lightning net made of the divine power released by Jack, the heat wave attack was completely ineffective, and the demonic power contained in it was also purified by the filter.

"Swoosh!" Then, the Thunder Lion that tore through the darkness attacked its head.

“GA ...

"Bang!"

Jack transformed into a huge thunder and fire and struck the opponent directly, severely damaging the Hellfire Monster. From a third-person perspective, he was like the incarnation of the righteous hero who had fought with the hellhound in the past. He kept hitting the hellhound's vital points back and forth at a very fast speed, trying to catch the Hellfire Monster. As his attacks failed again and again, the gaps on his body continued to increase.

In contrast, Jack's wounds continued to heal under the promotion of divine power, and the speed was no less than before the burns. His strength was completely different from his previous self.