Naruto: I Slapped the White Fang on Day One

After transmigrating into the world of Naruto, Hatake Reiji sees through the growing darkness and corruption within Konoha’s Elder Council. He chooses to withdraw from the village’s political struggles and live in seclusion deep in the mountains. But he never neglects his training. With the Dimensional Evolution System, he continuously breaks through his limits. Twenty years later, his nephew comes looking for him. Sakumo Hatake—the legendary White Fang of Konoha—has failed a mission, and lately, something has been very wrong with him. Reiji knows exactly what is coming. So, at the very beginning of the story—he slaps the White Fang. — Description from novelcodex.orgFull novel: Naruto: I Slapped the White Fang on Day One — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠