Naruto's Corpse Vein's Invincible Path

The descendant of the ancient martial arts traveled to the Hokage Bamboo clan, and there are no cheats? Isn't the shadow clone technique the biggest cheat? If memory is shared, isn't the shadow clone just a simulated agent? Iron cloth shirt trains skin, thunder escape trains flesh, eight doors train muscles, corpse bone pulse trains bones, what else is missing? Wait for me to practice with the shadow clone. You can fight whatever you want in this broken world, but I have traveled through it all, and I just want eternity.