Naruto: Create Multiple Shadow Clones at the Beginning

Pan Yang accidentally traveled to a dark space, and he could get various good things as long as he signed in. Who would have known that his signing would last for sixty years. And just when Pan Yang thought he would be trapped here for the rest of his life, he landed in a world where everyone was Hokage and chakra was resurrected. People in this world have nine years of compulsory education to practice ninjutsu... Ever since, Pan Yang, who has signed various signs and bleedings, followed by boundary wood escape, multiple shadow clones, samsara eyes, and pure eyes, suddenly became awesome!