The Journey of Infinite Dragon and Five Children in Dxd World

Sky City Metropolis

"Do you know where my mother is?" Ichigo asked

"She is with my wife Cici and Bulma in the hospital"

"Get some rest"

"Goku san can you train me"

Goku raised his eyebrows

"How old are you?"

"Next month I will be 10 years old"

"I will train you for the next 5 years after you are 15 you will go to Tokyo to study at Tokyo High School and train with your strength"

"Okay"

"Get ready this training will be Hell for you"

"I am ready!"

Year 1450

50 years before the era of pirates in the World took place during the Sengoku Jidai Era in Japan at that time two supernatural powers in Japan were at odds between Kyubi no yoko Kurama the leader of the Kyoto yokai and Ryugu jiken Naga the leader of the western yokai in Osaka.

They determined the next great leader of the Yokai. After Nana leonin ten tails sealed by Inari no taisha first inarkasi Amaterasu no mikoto. Because it caused chaos in the Land of the Gods. So the land fell. It was called the Fallen Land right where great fighters from all factions in the world fought.

To compete for wealth, fame and power. At that time humans also had the power to hunt Yokai they were called hunters (Hunter) With the power of Nen.

The most famous hunters at that time were the four great families. The Kuruta family, the Zoldik family, the Netero family and the French family.

These four families were at the forefront of the Dark Continent to hunt monsters and creatures unknown to humans, the Yokai and Demons.

300 Million Years Ago

First dimension

Universe 7

There was a great war involving the Seven Superior beings. Beings who reached the stage of divinity. They fought for influence until they attacked each other. They are Chaos, Cosmos, Hikari, Yami, Saikatsu and Catastropse apocalipse beast Dragon

Cosmos Dragon Ametyse Ryu Shinie's fight against Chaos Dragon Amyeste Ryu Jin and Catastrops Dragon Amonyaste Ryu Shinjie. Shaking the 12 universes. They jumped from the first universe to another universe.

"Blaar!" "Blaar!" "Blaar!"

Chaos Dragon used a ball of destruction aimed at Catastropse aka Amonyaste.

In that fight they made the superior beings unite to stop them. 7 Dragon God Emperors from 7 Dimensions and 12 Koio Shin guardians of the universe and 10 ancient Gods participated in this war. Their fight destroyed the first Dimension and made the 7 Worlds destroyed.

The beings fought each other. The 7 Dragon God Emperors were sealed in an object they scattered throughout the universe. The 12 Guardians of the universe and the 10 Ancient Gods agreed to end the war with the 7 divine Entities. The fight of the 7 Entities ended with them being seriously injured. Seeing the Destruction of the 7 Dimensions Kami also eliminated the 3 Entities Yami, Hikari and Cosmos.

"Why did you eliminate me? Kami sama?" said Cosmos

Hikari deeply regretted joining the war that destroyed the Seven Dimensions. He cursed his actions that destroyed the Dimension where they and the others lived.

Kami sama sealed 4 Catastropse beings in 36 statues, Shinju was sealed on the Moon, Seikatsu in the Afterlife Dimension and Chaos Dragon was divided into 3 forms. Those who are currently known as Trihexa, Oroboros and Great red.

Kami established Earth as a place for all creatures. A place to share the lives of all creatures.

Andalusia Spain 2015 AD

A woman entered a room that had a carving of a holy war that took place in this place and Constantine.

"You who are sealed in this place. Soon you will be free" said a very soft female voice.

Lucy was reading the Book of the first secret of creator she kept reading page by page. There are 30 volumes in the book of First which is about 140 thousand pages thick.

Volume 1 Secret of Creation

Volume 2 Secret of Conqueror

Volume 3 Creator of all things

Volume 4 Creation of Angels and Demons

Volume 5 Creator of Life

Volume 6 Creation of Spirits and souls etc

One volume consists of 2500 pages plus 13 additional pages telling about the Device created by God for the welfare of humans, namely Secret Gear.

"What a thick book, it takes years to read all these books. I will only read the important things for now" said Lucy

Lucy read the book in her room.

"I better underline the important pages."

A woman entered Lucy's room. She said "Lucy Natsu is outside, he met you, come down quickly son"

From the room after her mother came down Lucy felt something watching her.

"Hurry up and grow up and free me from these shackles..."

"Yes, Mom. I'll be down soon," said Lucy

"Lucy, I'm glad you came to see me," said Natsu

"Natsu, what are you doing here?"

"We're going to Kuoh Town to go to school. Master Makarov has given us permission to go there with Fairy Tail High School access. This mission is S+ rank"

"Wow, after 4 years. Master finally gave me permission.