anyone have recs for shounen/seinen set in fictional worlds (not transmigration)? so like ...

https://www.mangago.me/read-manga/chainsaw_man/

https://www.mangago.me/read-manga/gangsta/

Aa i should read chainsaw man, do u have any recs thatre set in another world tho? Like preferably fantasy

https://www.mangago.me/read-manga/goblin_slayer/

https://www.mangago.me/read-manga/to_you_the_immortal/