Prolog
This if my first fanfic help with grammar is appreciated just my idea of how high school dxd and my favorite app games story would work if they fused issei will get op cause of said new powers and ability he will get if you don't like that well sorry my story its not a betrayed fanfic im just changing the main time line of dxd to fit better in my story issei will also be smarter and less idiotic to so don't bash
Thousands of years ago before earth and their god, dragons, angles and devils were created was the planet of Noah a planet at constant war between the factions. All started by the five original dragons of genesis.
Vanny the hades dragon of rest and death
Brahma the Guiding wind dragon of law and order
Reaper von metatron dragon of intellect and supremacy
Yupir el gaia dragon of life and light
Zoro el aster dragon of time and space
And these dragons fought against the archangles powerful warrior of light
Lark
Cleat
Bai
Artemis
Nyx
Epione
Charops
Phoebus
Eos
Winterbana
These 2 creators of the universes clashed for eons but their original porous was changed the dragons originally were supposed to be destroyers and cleans unneeded worlds while the archangels were supposed to protect and guide the citizens of the worlds to survive. But through their continued conflict their roles were changed during one of the biggest battle of both sides' life's their energy's clashed and they absorbed their counter parts power and in turn changed their role. The dragons were no longer mindless beast but protectors while the archangels were corrupted beyond belief changing into destroyers and cruel dictator fueled by greed.
Centuries of fighting constantly caused both sides to tire and caused most of their faction to go into hibernating like state using their powers to create warrior to do their job. The dragons made offspring to follow their roles two set the quinque draco and the quintuple ascendants these children made their own warrior to fight the most noticeable were the bodens the titans and their five legendary heroes and the god eaters. While the archangels created the seven emperors their children and in turn the made the seven deadly sins the darksouls the septem archangeli and the ennead. These groups continue their parent's war for eons longer causing the citizens to create warrior to help the factions win some of these heroes became well known especially the seven heroes of Noah who saved countless live during their final battle to help save their people and help them escape on an ancient warship the original dragons created called the archbuster able to fly through the galaxy light years away.
The heroes gave their lives and their children up to make sure that their people can escape with their children and two of the quinque draco and start a new life free of this eternal war. They all managed to escape and start a new life on earth but they didn't know that the septem archangeli snuck their children aboard to make sure a new age of angles will come. Years later the current god's angles devils and dragons were born through the septem archangeli and the children of quinque draco and eventually their name faded out of existence. The two quinque draco made sure that the new supernatural as these humans called them stayed myths making sure they didn't need to suffer like they did in their original home. But soon they fell to the slumber having used so much power and slept in the archbuster that was long since hid away in dragon territory. Year go by and no one knows of this ancient power until two unlikely souls come together the son of two ordinary Japanese people but their ancestors were all of the heroes of Noah and bodens and the other a dragon the son of the quinque draco. And little did they know that they will rediscover their true homeland and unlock their true power and awaken to become their new world strongest protectors.