Dragon Style Hidden Jutsu: Great Dragon Destructive Wave

yet another Dragon Style technique with nothing much known about it. Dragon Style Hidden Jutsu: Great Dragon Destructive Wave is said to have the strength of ten Adult Dragons packed into one extremely compact beam of pure energy. Only once has this attack been witnessed, and it was by an anonymous Shinobi from the war between the Rock and Lightning Villages long ago. The user at that time was young Corelion Lelouche Shikaru and it was to end a large scale conflict taking place within a large canyon. What was witnessed was a massive army, easily 100 strong, marching through the canyon with Corelion standing at the end and...then whiteness. The Shinobi explained that he just saw a blinding flash of light and, when he came to, he saw that every single shinobi in the canyon was dust and that a massive burn mark was scorched into the ground where they all stood. The armies of Lightning Shinobi were gone along with Corelion and the Shinobi was left the only thing alive at the scene.