In Time Travel, I Have the Strongest Ninjutsu Master System in Another World

On an ordinary day, Duan Jie accidentally traveled to a mysterious alien world. This world is full of fantasy and unknown, completely different from the world he was originally familiar with. Duan Jie felt confused and helpless when he first arrived in another world, but soon he discovered that he had a unique ability-Ninjutsu. With his talent and persistent study of ninjutsu, he began to make a name for himself in the other world.