Summary: AU. During Azazel's crazy experiment concerning Sacred Gears, ten year old Vali Lucifer was sent into another world where the age of gods still exist. Adopted by Kusanagi Ichirou, Kusanagi Vali, the strongest Hakuryuukou, will get the wish that he always wanted, that is to live in a world where gods and strong opponents are everywhere.

"Do you even lift?" Normal Speech

'I blame Zeltrech' thoughts/chants

[I'll halve their internet time!] Albion speaking

"It's Godzilla!" Authority/Special Move

Vali Lucifer is an absurd existence.

He is the result of a love between a devil and a human. He is a descendant of the original Maou Lucifer's who have died during the Great War. Vali is a child of a mixed blood, born from a father who was the original Maou's grandson and a human mother. Because Pure Blooded devils cannot breed easily, some of the devils mate with humans, resulting in a mix blood half devil/human. Although this is the easiest way for the devils to avoid extinction, it was not considered as an alternative way. The child born from a human will not be recognized by the Higher ups, because they are half human.

But being a half human is the reason why Vali is stronger than ordinary Pure Blooded devils.

Being a descendant of the original Maou, Lucifer, Vali has an impressive amount of Demonic Energy. Aside from the powers that made him on par with High-class Devils, Vali Lucifer was also a prodigy. But what made him an existence to be feared, was the fact that he, the half human/devil, possessed a Sacred Gear that can kill even gods.

[Divine Dividing] or simply, White Emperor's Wings, is a Sacred Gear that contains the soul of a powerful dragon, whose said to be in the same level as gods and four Maou combined.

Albion, the Vanishing Dragon was the opposite of Ddraig, the Welsh Dragon. If Ddraig doubles power, Albion halves them.

The Vanishing Dragon was feared for his ability to steal his opponent's power and make them weaker than a human baby. The only ones who could stand head on with Albion were his eternal rival, Ddraig, and beings such as gods.

If there really is such a thing as fate and miracles, it was Vali.

Being abandoned as a baby, the strongest fallen angel, Azazel, took care of the Hakuryuukou. Training him to use his Demonic Energy to a level that will make even lower-class dragons shudder in fear. Azazel was also the one who taught Vali how to use his Sacred Gear, Divine Dividing.

Being a ridiculous existence, Vali was no doubt, the strongest Hakuryuukou, but he is not perfect.

Even though he is smart, powerful, cunning and resourceful, Vali had a single flaw.

He was a battle-maniac.

The evidence of that was when he fought Kokabiel the first minute that he achieved Balance-Breaker.

Vali loves facing strong enemies, even the one who are out of his league. He takes great pride on his fighting style, only using his powers as the Hakuryuukou and Demonic Energy when he fights. He refuses using weapons, saying that he doesn't need them.

If there really is such an absurd existence, it was Vali.

Grigori Institute:

It was one of those days where Vali is in a bad mood. Looking in front of him, there was a handsome black haired man smiling maniacally while messing with ancient books that contains who knows what.

Azazel, Vali's foster father, was doing something crazy again.

To describe Azazel, there are only two words needed, that is Crazy and Perverted. The strongest Fallen Angel has the habit of experimenting on the weapons that the deceased God in the Bible has left, those things that are called Sacred Gears.

It didn't helped that Vali was possessing one of the thirteen Sacred Gears that could kill a god, the 5th Longinus, Divine Dividing.

In this kind of moment, Vali would think of something else he hates to calm himself down because of Azazel's experiment. He closed his eyes as he imagined the said things that he hates, there's Azazel, Azazel's crazy experiments, Bastard of a Fallen Angel named Azazel, Azazel's perverseness, Azazel, Azazel's scary habit of collecting Sacred Gears, Azazel, the regret that he was born in an age without God, and lastly, there's Azazel.

Yup, most the things that Vali hates concerns Azazel.

"So," Vali started as he tried not to go into Balance Breaker, to break the chains that were binding him. "Why am I strapped in a chair while tied by Gleipnir again? He asked.

On a side note, Gleipnir is the magic chain that was made by Norse dwarves to capture the creature named Fenrir.

Currently, this ancient powerful item was binding Vali.

Azazel smirked as he stared at the Hakuryuukou. "Oh, did I forget to explain?" Azazel ignored the twitching under Vali's eye. "This experiment will prove that there are other worlds other than our." He explained.

"I see," Vali took a deep breathe before glaring at Azazel. "Then what does that have to do with me being in this current state?"

"Because," Azazel smirked. "To open a mirror portal into other worlds, I will need a power that only gods can hope to produce," Vali twitched upon hearing Azazel's word. "Considering that there's a powerful being inside your Sacred Gear, enough said," Azazel added.

"I didn't gave my consent on this," Vali said, annoyance clear on his voice.

"I didn't asked for it," Azazel said.

"I beg your pardon?"

"Pardon granted, now let's start this experiment," Azazel said with a crazy smile, clearly ignoring Vali's protests.

Chanting some incantations and using different kind of magic from Norse, Devil, Human and others, Azazel continued his experiment. Vali could sense that its working for the power of the Hakuryuukou was emitting from his body without him allowing it.

"It's working!" Azazel yelled in glee as he continued to read the chant on the ancient cook that he was reading.

The symbols written on the ground glowed brightly as they began to absorb the power coming from Azazel's spell and Vali's Sacred Gear. The whole room started to shake lightly from the power that was being emitted; the glasses shattered and small dents were made in the wall.

As Azazel's spell continued, a black void appeared in front of Vali. It started as a ball-size but it began to expand as the spell continued to take place. The symbols on the ground began to link with the void and Vali could feel himself getting sucked inside the black void.

"Hey Azazel, is this supposed to happen?" Vali asked, he was getting a little nervous.

"…."

"Azazel?"

"….huh?"

"Forget it. Albion, what's going on?"

Knowing that it's useless to ask Azazel, Vali started communicating with the Vanishing Dragon inside his Sacred Gear.

[I… also do not know what's happening…]

The Heavenly Dragon replied. The confirmation from his partner didn't helped Vali at all.

"Azazel, remove the Gleipnir!"

Vali yelled but it was already too late. He can feel half of his body was being sucked inside the black void; there was no sensation at all. It's like his body was being converted into nothingness, this was the time where Vali started to panic.

"Damn it," Azazel cursed as he removed the Gleipnir binding Vali. "Try to get out now!"

Because Vali's lower body was already consumed by the darkness, Azazel tried to pull him, but it wasn't doing any help. It was the time where Vali decided to end things on his own way.

"Tch, Grigori Institute be damned, I'm not going to die without fighting at least a dozen gods,"

Vali closed his eyes and concentrated his energy. Azazel let go of Vali, knowing that the Hakuryuukou was doing.

[Vanishing Dragon Balance-Breaker!]

As the mechanical voice resounded, Vali was enveloped by a white light and when it faded, he was already wearing the Balance Breaker of his Sacred Gear. Using all of his power, Vali tried to escape the black void but it didn't do anything to help him. Vali could only curse Azazel as he was sucked completely in the portal.

"What just happened?" Azazel asked nobody in particular as he stared at the place where the void was placed earlier.

Japan:

As he opened his eyes, Vali immediately noticed the difference in the surroundings. He was currently lying on an unfamiliar bed in an unfamiliar room. Vali got up and decided to check where he was, and more importantly, kick Azazel's ass when he return in Grigori.

Vali noticed that there was a difference in the current flow of magic. He couldn't figure it, but he knew that he was on a place different from his world.

[Already awake? … It's about time…]

From his mind, Vali heard Albion's voice. He released a sigh of relief when he heard his partner's voice.

[Well… about Azazel's plan… it succeeded, albeit in a different form.]

Trying to figure out what Albion said, Vali's eyes widened.

[Yes… we are in a world different than ours. When we arrived here, I immediately noticed that this was a different world. You were unconscious for three whole days, an old man found you during that time and that's how you ended up here.]

The Vanishing Dragon briefly explained, but Vali wasn't listening. His mind was still shock from the revelation of what happened. That bastard Azazel actually did it this time.

"What is… this world?"

[I do not know… However, I think that this place will be perfect for us…]

Vali raised an eyebrow at Albion's calm and unfazed mood.

[This place… is full of strong people…]

That was the only words that Vali needs to hear. If a place where many strong people exists, then he will gladly forget that fact that he was sent here against his will. After all, a battle is what a true dragon enjoys.

Vali's thoughts were interrupted when he heard a new voice calling to him.

"Ah, you're already awake!" Vali turned his head to the source of the sound and found a man on his 60's walking towards him. He remember what Albion said earlier, he was found by this man and gave medical attention.

Not knowing that to do, Vali looked at the old man with a troubled expression.

"My name is Kusanagi Ichirou, I found you unconscious in the middle of a storm, three days ago," the man named Ichirou said before looking at Vali. "Ah, do you understand Japanese? You look like a foreigner."

He couldn't blame Ichirou, even as a devil, he still looked like a foreigner. Vali owns a silver hair and a pair of transparent blue eyes that will definitely draw anyone in. Although he was only ten years old, he was taller than average kids of the same age.

"Yes," Vali replied. "I can understand you perfectly, Mr. Kusanagi."

"Oh?" Ichirou rose an eyebrow, "You're Japanese sounds natural," he added.

Vali sighed; it was a normal skill for a devil, even a half devil like him. This was the ability called [Language] everyone on the world can understand what he is saying. People listening to him will hear it in the language they are most familiar with. For example, if they are American then they will hear it in English. If they are Spanish then they will hear it in Spanish. And the opposite, if they speak in another language Vali will hear it in his devil language.

"I…" Vali paused for a moment, thinking of a way to convince Ichirou that it will be hard to explain where he came from. "Don't remember anything… Aside from my name being Vali… I can't recall anything," Vali said, making a believable expression on his face.

"Oh my," Ichirou made a surprised expression, believing Vali's excuse. "So you don't remember what happened to you? This is bad. Your family may be worried." Ichirou added.

'What should I do now?' Vali thought 'I don't want to use hypnotism on someone who saved me and offered me kindness.'

Seeing the troubled expression on Vali's face, Ichirou tried to comfort the boy. "Don't worry son, I will help you find your family. In the meantime, you can stay here with us, until we can find your relatives, feel free to stay!"

Vali showed a surprised look at Ichirou, thinking 'Are humans really this kind? This man would do it to a complete stranger like me?'

This was the start of Vali's new life in the unknown.

AN: Whoo! My first crossover with Campione! and High School DxD! I've read the story Rias Gremory's Godslayer by Shiranui Amaterasu and I was really inspired because of its epic-ness so I decided to make my own story. But instead, this one is a reverse where a character from the DxD verse will be transported in the Campione world.

For those who are wondering, yes, Vali will replace Godou. I've noticed the similarity in their appearance; you should look at it too. Though I think that they only resemble each other's hairstyle, but that will do.

Yes, because Vali is still young in this start, he will learn how normal humans live. He will also have some emotion unlike his DxD character. The story takes place 6 years before the main story, I want to mess things up a little bit, but I think I will do a time-skip in the next chapter.

Although Vali has achieved Balance-Breaker, he is no where as good as his DxD self. He still needs to train and he will find that it's hard to when there's no place he can use and History Compilation Committee is controlling Japan. Isn't this wonderful for Vali? His dream of fighting gods have come true, he can thank me for it.

Anyway, I'll say this now. Vali is my favorite DxD character aside from Sairaorg, and I really don't like Issei's perverted nature. While Vali doesn't really care about that kind of stuffs, he will find himself being attracted by the beauty of our heroines! Vali is serious and only panics when the world around him is getting insane, he's also battle freak so it'll guarantee action every time. I mean, he fought Fenrir head on and The Holy Spear along with Grim Reaper Pluto. There's also some hints that he almost wanted to visit Hades but left it for Azazel and Sirzechs.

Tell me your opinion about this story and if I should stick with the canon storyline.