Originally, Obito activated his Mangekyo Sharingan under Madara's genjutsu. However, Madara believed that relying solely on illusions would eventually lead the truth to light.
Therefore, he instructed Black Zetsu to continue executing the previous plan after his death. When the Battle of Kikuike erupted, Black Zetsu seized the opportunity, disguised himself as a Kirigakure shinobi, and in the chaos, snatched Rin away. As luck would have it, a Kirigakure ANBU team—who had intended to do the same thing—discovered him and took her away.
However, unlike in the original timeline, the pursuit party this time included not only Kakashi, but also Namikaze Minato, the Flash, and the White Fang of Konohagakure.
Chapter 127