Only I know the reincarnation world of the plot

"Big news, Bucky the Clown is as powerful as Whitebeard!"
"The Gold Saint actually lost to a Bronze one?!"
"Hero Association, don't worry about heroes below S level!"
"The ultimate BOSS in the Naruto world is named Payne!"
The anime I once loved has now turned into a dangerous world, and Fang Bo, as a reincarnator, must struggle to survive in it.
It was true originally, but why did he think everyone was a little strange?
When he saw a group of reincarnations preparing to surround and kill Saitama, he finally realized that he was the only one who knew the plot.