Every anime hero suddenly spawns on the same place. It's a deserted area and you spawn there as well. You can see many famous heroes like Goku and Vegeta from DB, Luffy and Zoro from One piece, Naruto and Sasuke from the Naruto series, Saitama and Genos from one punch man, Meliodas and Escanor from Seven deadly sins etc.

Goku:What the...?

Naruto:The heck? Sasuke where the hell are we?!starts panicking

Sasuke:Relax Naruto, we should find a way out.

Escanor (normal):Wh-what is ts-this?