Good news: Su Yi got incredibly lucky and transmigrated.
Bad news: The body he transmigrated into had a terminal illness and was close to death.
Luckily, his internet cafe connected to countless alternate dimensions.
After his body was healed, Su Yi looked at the internet cafe and got a massive headache.
"Tsunade, you're still drinking here? Have you dealt with Kaguya Otsutsuki yet? Konan! Get her out of here!"
"He Xi, Yan, could you two please settle down? And Keisha, can't you do something about them?"
"Wang Luffy!! Get your crew under control!! Sanji is watching porn in my internet cafe!! Are you people even still trying to become the Pirate King?"
"Holy crap! Kuchiki Byakuya! Put the sword down! You can't kill Yhwach by chopping up a computer!!"
"Boss... Your cosplayers are really convincing..."