Synopsis: Replacing the Heavens

"The time has finally come! Four years, a full four years, that stupid system has finally been activated!"
In the middle of the night, on the edge of Wunin Village, in the wooden house built by the lake, a little boy with black hair and a shawl jumped up from the bed with excitement and excitement on his face.
The little boy's real name is Qingxuan, a graduate student in Earth China who is submerged in the sea of ​​people, and there is nothing strange about it.
It's just that later, like the thousands of protagonists of the novels, he encountered a great opportunity - time-travel!
And he is also very familiar with the world he has traveled to. It is the popular manga on Earth that has been popular for more than ten years - Naruto!
"Ding! Don't worry, host, this system is a replacement system for the heavens. As long as you have enough life points, you can replace all the items in the heavens and the world. There are only things you can't think of, and there is nothing this system can't replace!"
ps: there are missing chapters