I, One-Sword Shura, Will Kill Akatsuki Members at the Beginning

After traveling through Naruto, Bai Yu got a strange system. As long as you pet the cat a certain number of times, you will get a reward. At the beginning, he obtained all the inheritance of Kurogane Ikki, and he thrived in the ninja world like a fish in water. As time goes by... "Ding! If you pet the cat a hundred times, you will be rewarded with perfect mastery of the ability!" "Ding! If you masturbate a cat a thousand times, you will be rewarded with the appearance of the Teigu Demon God - Demon's Essence!" "Ding! If you pet the cat 5,000 times, you will be rewarded with Holy Grail-level magic power!" ... Until he met Kakuzu who came to recruit him. "Young man, if you don't want to die, come with me." "The sword of eternal and distant victory!" From then on, Kakuzu hated curry sticks the most in his life! ..... Also known as Naruto, if you play with a cat, you will become stronger. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.