Kazuya who traveled through the world of Naruto and became an ANBU jounin awakened the god-level attribute-picking system.The stronger the ninja you encounter the better the attributes you pick up.[You picked up 100 points of chakra and your level was upgraded to shadow level][You picked up the Blood Succession Limit
Story of the Demon Back Boss of the Uchiha ClanThe Uchiha clan traveled to Naruto and Kazuya awakened the Oniback System Ghost Back completion rate is 10% and the training speed is increased by 10 times Ghost Back completion rate is 20% and the training speed is increased by 100