Lu Ning traveled to the ninja world. After many ordeals, he became invincible in the ninja world, so he traveled again, this time to the Marvel Universe. He was Spider-Man, and he was also Spider-Man the day before the civil war between the Avengers began, and the biological son of Iron Man. Later, he discovered that he had developed less than one-tenth of the system's functions in the ninja world, and he also realized what a real strong person would be like.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
