Dragon Festival

The Dragon Rise Festival, more commenly known as the Dragon Festival, was an even that took place in DxD: Next Generation, but is more commenly now a celebration.

This event was also a key part in the creation of the new Longinus Sacred Gears.

Summary
A few months after the events of the Rampage of 666, the leftover energy from said rampage started to react and act like a sort of lure. Years later, around the remants of the battlefield rifts began to open, bringing powerful creatures-ones that lived in different planes of existince. These creatures were dragons, and many of them appeared.

Due to the large number of these dragons that appeared, leaders of the re-building factions were brought forward to work out a solution. This event, in the future, would be known as the Dragon Festival.

With a large in-part of the solution made by Aschid Beelzebub and Kazfiel, the final descision was to combat and seal the dragons, using the newly updated system in Heaven to make a series of dragon gears.

While one dragon, Giratina, was made a deal with, the rest of the dragons were fought and sealed, resulting in the creation of a few of the new Longinus Sacred Gears.

History glazes over this event a lot, depicting it as the new leaders simply killing leftover dragons. In the current times, it is a day of festivals and celebrations.

Dragons Involved, and their Fates
Giratina, The Renegade Dragon - Deal struck, willingly sealed into the Longinus Renegade Antimatter.

Zygarde, The Order Dragon - Defeated by Aschid Beelzebub and sealed into the three-stage Longinus Gear, Law of The Earth.

Rayquaza, The Sky Dragon - Defeated by Kazfiel and sealed into the dragon Sacred Gear,

Zekrom, The Lightning Emperor Dragon - Defeated by Kazfiel and sealed into the Longinus Sacred Gear, Vaijra's Wraith.

Reshiram, The Blazing Empress Dragon - Defeated by Azrael and sealed into the Longinus Sacred Gear, Hell Fire Wreath.

Kyurem, The Frozen Husk Dragon - Defeated by Aschid Beelzebub and sealed into the Sacred Gear, Ice Hollow Heart.

Trivia

 * This event is similary named to the event in Fairy Tail.
 * The dragons listed here are converted from Pokemon, and will eventually have their own Gear and character pages.