When Naruto was born he was still human but due to the Nine tails, who got sealed into him he slowly started to change. Both mentally and physical. At first it was only his appetite, that slowly started lessing. When walking through the streets he was called "a monster" and "a beast that should die" but for a different reason then not being able to consume human food. And when he turned 4 he had grown an extra organ called a Kagune. He also had blood red eyes with a black iris. He could activated and deactivated his Kagune and red eyes switching between his orginail green eyes. But the biggest change was that his only foodsource was turned into Human Flesh. Crossover between Naruto & Tokyo Ghoul Neither belong to me. Cover not mine.