Prologue

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Hello, this is my first story on this site. It will contain lemons eventually but there will a warning at the start of that chapter. Just so you know this chapter is just a prologue so it isn't as long as the future chapters will be.

The harem hasn't been finalised except for the inclusion of Hinata, Rias and Akeno.

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I don't own Naruto or Highschool DxD they belong to Masashi Kishimoto and Ichiei Ishibumi respectively. I only own the OCs that will be introduced.

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Rizevim Lucifer, the son of the original Lucifer and Lilith, stood with his right hand man, Euclid Lucifuge. They were inside a cave that was sculpted into a temple from people long past, even longer than Rizevim himself, however the stone showed no signs of that degree of aging which was because of the sigils that were carved into each individual stone.

It was located so far underground there was no sign of a breeze coming from the surface, the air was stale and stagnant. It would have been hard to breathe for any normal person but these weren't normal, far from it. Both were Devils and arguably two of the strongest at that.

However the temple wasn't the reason the two silver haired Devils were here, their prize was right in front of them in the centre of the room. There was a stone podium that had an old, leather bound book floating above it in a cylinder of faint green light.

"Is that it sir?" Euclid asked.

"Yes, it's the real Ars Goetia." Rizevim replied, with a smile on his face.

"Is it really as powerful as the stories say?"

"Yes. Inside that book are four Devils that were on level with my father, if not stronger."

"If they are that powerful how is they came to be sealed within that book?"

"According to my mother, it took the combined efforts of the original Maou and God of the Bible."

That news shocked Euclid, it was unthinkable that the original Lucifer and God of the Bible would work together. As Lucifer had a deep seated hatred for the omnipotent being.

He moved his gaze from Rizevim to the book and just stared at it. "They really warranted that much of a threat?"

"Indeed."

"Which family do they belong to?"

"That's the thing. They don't belong to any family, no-one knows where they came from, they just appeared."

The fear was building within Euclid. "But sir if these Devils warrant such a threat and are as power as you say. Why are we releasing them?"

"We have to. They are part of the Master Plan." Rizevim answered, taking his first step towards the book.

He continued towards it until he was stood directly in front of it. He looked around the object to inspect it for any traps, as it seems whoever made this temple didn't want anyone getting this close with the amount and quality of traps Rizevim and his right hand man have had to overcome since setting foot inside the temple.

"Hmm, seems like they didn't expect anyone to get this far." He mused.

"It wouldn't surprise me sir. Some of them were even tough for us." Euclid noted.

Rizevim just nodded in agreement before reaching out to the book. He was cautious of the green light as his hand approached it, he placed his finger on to the light before quickly retreating it expecting pain. However none came and he looked at his hand to see no sign of damage which caused him to smile before snatching the book straight from the light.

As soon as the book left the light it faded away leaving the room only illuminated by the warm glow of the few torches positioned along the walls. This turned out to be the calm before the storm however as before either of them could revel in their glory a low rubble could be heard.

"What was that?" Euclid asked.

Rizevim didn't have time to answer his question however because the sigils on the stones cracked all at once before they spider webbed out to connect to the next stone. Bits started to chip off to the floor.

"Sir, we have to go!" Euclid shouted, getting a nod from his master.

Two magic circles grew from under their feet. Once they were full sized the two Devils started to sink into it before the roof collapsed, filling the space with stone and earth making it like the room was never there.

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Inside a room, that mirrored the room Rizevim and Euclid was in, a white light rose through the floor flooding the room with it's light and illuminating something different in the centre of the room. Instead of the stone podium and Ars Goetia that was in the other room there was a column of spiraling roots leading to the roof. It had the letters N and L burnt on the front.

The light moved towards the column before stopping at the N and L.

"Guardian of Lemegeton, it is time to rise again and protect." Echoed over the room.

Once the echo faded the light continued into the roots and as if it breathing life into them they began to go from being a earthy brown to a vibrant green along with moving ever so slightly.

Apart from that nothing happened for at least a minute before the roots moved again as they retreated back into the floor. Once they were gone they revealed a shirtless young blonde man sat in the locus position. This was Naruto Uzumaki, Guardian of Lemegeton.

His chest wasn't moving, signalling he wasn't breathing but his skin was healthy and his hair was a vibrant blonde. It wasn't for a couple of seconds before his chest rose and his eyes twitched before opening, revealing deep blue eyes.

He stared into the darkness as his brain was processing the information of why he was released from his self imposed sealing and what the world has become since he was last awake. It wouldn't be for hours before he was able to sort out the extra information in his brain. He stood up slowly as his bones creaked and popped. Once he was fully stood up he stretched to get rid of his tense and tight muscles from sitting down so long.

"That's better." He said to himself. "So it looks like Amaymon, Corson, Ziminiar and Gaap are going to get out. This should be fun. Looks like God is dead as well, this is such a pain. I'm gonna have to go and talk to this Sirzechs." He moaned before a thought came into his head making him look round the room.

The room was empty now the column retreated into the ground. "Before I see Sirzechs I have to find Hinata." He said to himself before walking up to one of the walls. He pressed his finger to one of the sigils on the wall, setting it off.

The same thing happened to this room, like to other. The walls cracked and the roof collapsed but Naruto disappeared in a flash of yellow and leaving the room to be consumed once again by the earth.

Echoing from the rubble came the word, "The world has changed and will never be the same again."

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End of Prologue