As a main character, to have died a premature death before his success, the world collapsed and disintegrated along with his death.
Faced with a choice of reincarnating back into his life before his death and to continue to lead his life to the peak of what it should have been- he chose to accept.
System: Your task and goal has been established, please confirm that you want to proceed.
Zhang Xu Yan: Confirm!
System: Your task is as follows: you will be transported to 200 worlds, and you will find the world's main character, and make sure that he/she will not fall in love with their predestined partner. Limitations: no killing either of them.
And so, his mission of getting reincarnated as a main character of his world has now begun.
System: Author, please don't make it sound so important.
Zhang Xu Yan: Help! Author-san, please save me! I don't want to continue!!!!
MC: Dear, who is this author-san?
System & Author: We wish you the best.
Author's Note: 1 vs 1 (no harem) and Happy Ending
This is an original story. So I hope no one would steal it.