Naruto: Mastering Chakra Purification to Bring the Shinobi World to Heel

Sun Xiao transmigrates to the world of Naruto on the eve of the Second Shinobi World War. With the powerful soul of a second life, he learns everything at incredible speed, invents and improves ninjutsu, and purifies chakra. As he strengthens his body to the point of directly cultivating Natural Energy, all the beautiful girls from the other world come into his arms.