Diluc Ragnvindr Gremory

"Power is necessary if we are to meet our objectives but I am already strong, although this strength is still not enough, I will always face the darkness. For dawn to come, there must be those who dare to pierce the darkness with their light"

Six devils dubbed to be prodigies. Their power was significantly stronger than the rest of their race, there were few devils who could keep up with their high battle power and high battle IQ.

The Six devils each commanded one of the twelve elements of Ninmenjushin. Fire. Lightning. Water. Earth. Ice and Wind.

These devils were known as the Devil Yakashas