After signing, Lee Sung returns to the normal world, and two long horns have grown on his head in addition to his horn on his forehead, a white reptilian eyes has grown on his right hand, this long black hair has become red like Lucifer.

Tattoos could make seen on his two arms one of a dragon and the other of a Hydra has 10 heads. Lee Sung felt the power and felt Invincible.

[The power of Lucifer invades you, you become more powerful and your body evolves]

[Lucifer give you a part of her power]

[You temporarily unlock Lucifer's Sacred Fire ', Sacred Fire merges with Mystical Flame and becomes Holy Mystical Fire]

[You temporarily unlock your true form]

[You unlock the eye of lucifer in your right hand for life]

Lee Sung tells to all of his soldiers to stay in the country while he deals with the enemies.

After seeing the Lee Sung, no one doubted his defeat, and everyone listened to him and calmed down as if victory was already here.

Lee Sung came out of the fortress with an imposing divine aura and look like a God that even sent the Dragon Slayer and the Human King into a cold sweat.

But they didn't waver and shouted at the attack.

Hundreds of thousands rush towards Lee Sung.

In a punch, Lee Sung killed thousands of enemy soldiers.

He dodged all the magic attacks made by the archmages.

He jumped and double kicked a commandant which killed him in two shots then shouted and used a low rank magic Fireball, a Fireball several hundred meters burned thousands of soldiers.

He used Thunder which killed hundreds of thousands of humans cultivator.

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He created a spear 200 meters long with blood manipulation and made it spin with Telekinesis around him which killed everything around him.

He took a soldier's weapon and pierced his heart then ran to the others and infused his weapon with ether and killed everyone while dodging any attacks.

But 200,000 mages prepared a magic attack with several high rank, dodging it was impossible so he decided to face it and raised his right hand and opened the eye of lucifer, the eye of lucifer absorbed the attack and sent her away while stealing the knowledge.

[You have learned to use high rank magic thanks to the power of the eye of lucifer]

[Aether power increases]

[Body and soul become more powerful]

He transformed into a two-headed dragon and used DracoHydra Breath at full power which destroyed everything and even cut the sky.

Everyone was shocked to see Lee Sung like that, it was like looking at a god.

After killing 90% of the enemies he transformed back into a humanoid.

The Dragon Slayer and the Human King charge Lee Sung with a combined attack with all their power.

Lee Sung stepped back a few meters, he was shirtless and no injuries were visible, he wiped off the dust that the Dragon Slayer and the Human King had given him and kicked the Human King spinning made him fly away.

Lee Sung played with them by kicking and pushing them, you could see the two humans filled with mortal wounds and tired and Lee Sung with a smile on his face that said he was having fun playing.

"Ahahaha, you're so weak" said Lucifer and Lee Sung as the two merged to deal with the strength.

Then he open the eyes of Lucifer and use it on The Humain King

[You absorbed a portion of Humain King power]

[The body and soul grow]

The Dragon Slayer accompanied by the Human King jumped on him, he blocked the Dragon Slayer's attack with one hand and blocked the King's attack with the other.

And used the eye of lucifer and absorbed all life energy in the body of the dragon slayer which killed him.

And in the other hand he used Holy Mystical Fire to burn the king of humans and all the soldiers present within a radius of 200 kilometers everything was destroyed except the barrier of the fortress of which he had put the blessing of lucifer.

More he killed, the souls go in The Void King's Ring, more he felt his strength grow and his level of cultivation grow.

[Body and Soul become stronger]

[Cultivation level increases, you are almost at the second level of the Monster stage]

[Quest finished and successful, rewards coming soon.]

[A part of your soul is given to Lucifer, you are now bonded with her and she will try to take control of your body in the future be careful!]

After killing everyone, Lee Sung passes out and Lucifer's power is gone except the eye of lucifer in his right hand and Regis, Shutra and the others come looking for him.

That special day, the reign of the Great King of Humans who reached the end of the Sky God stage came to an end and his son the Dragon Slayer came to an end.