Naruto: Tsunade, You Don't Want Konoha to Collapse, Right?

Li Yuren got lucky and came to the world of Naruto, and transformed into Uzumaki Yuuto with the blood of the Uzumaki clan, and happened to be picked up by Tsunade and brought home. From then on, Uzumaki Naruto had a strict teacher, Uchiha Obito had a strict father, and Tsunade had a bad apprentice who bullied the teacher. When the Super Shinra Tensei was about to descend, Yuuto said to Tsunade: "Morisai, you don't want Konoha to be destroyed, so..." (PS: The system only exists in the first chapter of this book, the kind that runs away after giving out the novice benefits.)