People in Konoha: Slap White Fang at the beginning

Traveling through the world of Naruto, seeing through the darkness of Konoha's increasingly corrupt elders, Xuanche decided to withdraw from the struggle circle and live in seclusion in the mountains.
But he did not slack in his cultivation, relying on the [Dimensional Evolution System] to constantly break through the bottleneck.
And 20 years later, a nephew of a [-]-year-old came to him, claiming that Xuan Che's cheap brother had failed in a mission, and he was in a strange state recently...