I Helped Goku Change His Destiny in the Beginning of Naruto

A modern little brother travels through the world of Naruto and becomes Akimichi Choji's brother-in-law who has never appeared, is weak and useless, and is despised by the whole family. The original owner had weak chakra, poor physical skills, a huge appetite but no fighting power. He was recognized as a useless person by the Akimichi clan. He was ridiculed by the clan and was inferior to the child Choji. He lived in Konoha and was looked down upon. Travel through the moment and activate your emotional system! Others have worked hard for several years to break through to the first level, but the protagonist relies on his emotional value to break through the realm in seconds. From the good-for-nothing uncle of Konoha, he has conquered the ninja world all the way: crushing geniuses, beating rebellious ninjas, overpowering the shadow level, crushing the Six Paths, and ending the war in the ninja world!