PROLOGUE
God created humans and spirit monsters, both have their own worlds, earth and spirit world but who possesses strong spirit power which is also known as Aura can travel through these worlds both humans and spirit monsters. Only with great power could do that because it consumes a lot of Aura to do it and to make it easy, humans and spirit monsters started to connect their Aura so whichever one of them want to travel to other world can rely on their partner, it started to call as contract.
500 years ago, the darkness, enemy of God started to surface on earth and spirit world, humans who worshipped darkness gained tremendous power and summoned many spirit monsters who had red eyes and Aura of darkness around them.
The armies of darkness appeared in many corners of world and started to massacre everything they found, to stop this, God created five holy spirit monsters Fire Phoenix, Storm Pegasus, Earth Bull, Water Tri head Dragon, Thunder tiger.
These five spirit monsters chose five humans around the world who were strongest with matching element Aura. These five Heroes fought bravely and defeated armies of darkness but darkness himself was very strong that they didn't stood a chance against him, with the help of holy spirits monsters they prayed to God and God appeared but because he created five monsters, he was exhausted, God did what he could do and sealed darkness losing his most of power then God returned back and while it happened the passage between earth and spirit world also collapsed completely after which monsters and humans could easily travel between them.
The five Heroes became legends and many started to follow them eventually they became they created five kingdoms, these five kingdoms were created around the sealed darkness, all five of them protecting it from any kind of disturbance.
With time, these five kingdoms became the strongest in the world, supporting each other, the power of holy spirit monsters have been passed down to next generation to the strongest of family at that time.
15 years ago, the evil Aura from darkness leaked from the seal which caused people and monsters to turn into evil, it took a while for them to turn back to normal and one man was found near the seal, he was found guilty for trying to gain power from the darkness for releasing him from his seal because his Aura (spirit power) traces was found on the seal.
After that it was found that seal is a lot weaker now and evil Aura started to get out of it from time to time, five kingdoms always trying to stop it but sometimes the victims gets so much power that they get out of hands, in the end, generations of five Heroes always have to take things in their hands.
Then it was decided to train Aura users who are strong to protect people but no one had the actual knowledge of how to train Aura to it's best potential then this task was given to Orane Kingdom because 5 years ago, Blark Kingdom one of the strongest, from West decided to attack Orane kingdom with 1,000,000 Strong Aura users to gain control over it too, Orane Kingdom was known as the weakest at the time with no great power, Orane Kingdom had been like that forever and to stop Blark Kingdom, only 100 soldiers were sent by Orane Kingdom, Blark soldiers made fun of them and decided not to use spirit monsters against Orane soldiers but somehow Orane soldiers defeated Blark soldiers completely, after that Orane soldiers let Blark soldiers to get away and told them to convey this massage to everyone that they aren't someone to mess with, the 100 soldiers got famous as the Elite Hundred.
Orane institute then was built between the borders of Five kingdoms and Orane kingdom, from all the kingdoms, students started to get their to grow strong and this institute helped Orane kingdom a lot financially, turning it to a strong kingdom.
