At this moment, however, Kangetsu opened his eyes and said with a lazy expression, "Dangerous? I don't feel any danger! Besides, you really are my older brother; Mother said so herself! Are you unsure? Do you want to go ask Mother, Uchiha Madara?"
Well! These two youths—or rather, little boys—were none other than Uchiha Kangetsu and Uchiha Madara!
For Kangetsu, he had been in this world for three years now, and he was currently three years old. Beside him was Uchiha Madara, the very man who would go on to co-found Konoha Village with Senju Hashirama of the Senju clan, only to later ignite the Fourth Shinobi World War!
Kangetsu came from Earth and was the sole successor of the Killing Fist. He had arrived in this world of Naruto during the Warring States period, a time when the founders of Konoha, Uchiha Madara and Senju Hashirama, had not yet even reached adulthood!
When Kangetsu first realized that the Uchiha Madara before him was the future Uchiha Madara—and his own brother, no less—he had been rendered almost speechless.
Fortunately, Kangetsu possessed memories of the anime from his past life, which served as a massive treasure trove. The Shadow Clone Technique he had just used was a prime example; after all, this jutsu did not yet exist in the current Warring States era!
Kangetsu knew the Naruto anime inside and out. He knew that Uchiha Madara had five brothers, one of whom was Uchiha Izuna. Aside from the three other brothers, including Uchiha Meigetsu who was born at the same time as him, there was also their eldest brother, Uchiha Masatake, who had already passed away.
Standing up, Kangetsu gave a faint smile and said to the still-childish Uchiha Madara beside him, "Alright, stop making that idiotic face. Speak up, why are you looking for me? If there's nothing important, stop disturbing my nap!"
With that, Kangetsu let out a slight yawn.
Madara felt incredibly frustrated by Kangetsu's attitude, but he had no way to deal with his younger brother, so he could only say, "Fine! Don't say I didn't warn you! Father is looking for you!"
Kangetsu paused, gave Uchiha Madara a thoughtful look, then wore a strange expression as he asked, "Why is Father looking for me? And is he only looking for me?"
Uchiha Madara shook his head with a touch of seriousness and said, "Not just you, all four of us brothers. Meigetsu and Izuna are already with Father; you're the only one left, so Father sent me to get you."
Kangetsu nodded, his expression turning slightly solemn. "I understand. Let's go then! Madara, let's head over now!"
He leaped up and dashed toward the depths of the forest. Uchiha Madara, however, clenched his fists and shouted, "Bastard! Call me brother! I am your older brother, don't call me by my name! Do you hear me, you annoying brat!"
Yet, watching Kangetsu disappear into the distance, Madara smiled faintly to himself. This feeling is actually quite nice! Having a younger brother is a good feeling. Was this how our eldest brother felt back then?
With that thought, he leaped up and gave chase.
Soon, Uchiha Madara caught up to Kangetsu. Looking at him, he said, "Kangetsu, we can pick up the pace. Let's not keep Father waiting!"
He accelerated, moving even faster, but Kangetsu just curled his lips into a faint smile. When it comes to speed, you still have a long way to go.