I woke up in the world of Naruto with the King of Normal Attacks System, unlocking the Zaraki Kenpachi template right from the start. Kenpachi, Hawk Eyes, White Hollow... As each template fused together, the ninja world gave birth to a madman who lived only for the swing of his blade. "Without a doubt, he could cut straight through my Perfect Susanoo." Madara Uchiha's face hardened. "In truth, it was the sword in his hand that split the moon." Toneri Ōtsutsuki gave a bitter smile and shook his head. "Come then. Let the slaughter begin." And as the roaring fiend tore into the world of men, cries of anguish echoed. The wails of the damned became the true melody of this world.

"I Ren Daisuke thought my unconventional life would end after years of working in Special Forces and CIA, so imagine my surprise when I was died and was reincarnated as a DRAGON of all things in this world filled with magic and monsters. This is the story of my adventures in the greatest journey of all time, under the new name Rimuru Tempest!!" Tensura AU