Yamadajima traveled through time, not only to the world of Naruto, but also to the Warring States Period, not to mention the village. The Senju and Uchiha had just finished their fight, leaving him with the mess of a clan and four children, one big and one small.
"Father x 3"
"Wow wow wow"
Yama-kun, now named Uchiha Tajima, had a dull face and collapsed in his heart, "... Help"
Purpose: World peace