Custom numberless hado. Flame of a thousand dragons.

Name: Flame of a thousand dragons
Type: Hado
Number: Numberless
Incantation: By the flames of hell and the fires of the skies, the rage of the lord of death and the disdain of the king of the stars. Come forth from the shadows and do my bidding. Rain down upon the world your merciless wrath and burn away all that you see. Tear up the mountains, rip down the skies, and drain the oceans. Blacken the light and silence the screams in a thousand waves of hell.
Description: Upon completion of the incantation, fire appears, engulfing the casters left hand. The flames are blue and in the shape of a dragon. From there the kido is fired at the target, When fired, the blue dragons speeds at the target, still attached to the casters hand by a trail of blue flame. As the blue flame dragones head flies at the opponent, two more, smaller, red flame dragon heads appear and begin spiraling around the blue dragons head. Right before the dragons head hits the target, it splits into five different dragons heads, so there are now seven in total, two red, one blue, one green, one orange, one yellow, and one black. The heads swerve out to form a circle and come back in at the target like heat seeking missiles, or more like rieatsu seeking dragons heads. The resulting explosion is powerful enough to level everything, buildings, walls, armies, within three square miles.
Who can use it: It was designed by Kentori and only he knows it.
Character: Kentori Zaraki