Naruto: the Uchiha of the Jinchūriki of the Disaster Bear

My name is Uchiha Kurokuma, and I am a ninja who keeps his word. As long as I promise, I will definitely do it. As for how it is done, you don't have to worry about it. This bear with yellow hair on its head is my partner. He has a low IQ and loves to show off. But it's really useful and gives me all kinds of blood inheritance limits. … I'm sorry for being an Uchiha. I am not as qualified as Itachi, and I am not strong enough to stop the night of genocide. But I still have you, my people. I will carry your blood with me. Uchiha Itachi, you are strong. But how can you, who has lovers and best friends, compare to me? My magnanimity is above yours. Sarutobi Hiruzen scolded me for stealing the blood successor? Nonsense. Look at my white eyes and my red hair, they are all natural. Where does the theory of stealing come from? Nagato, would you rather believe Uzumaki Naruto's nonsense than my lofty ideals? In this case, come into my belly and I will show you the consequences of trusting the wrong person! The ninja world has been fighting for thousands of years, and rivers of blood have flowed. Apart from waging war, what else have you done to guard the boundaries of blood inheritance? Come on, give me your blood and your knowledge. Only I can make them bloom with true value.