 If you liked
My S-Class Hunters
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 ...then you might like
I Woke Up as the Villain
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The world it takes place is very similar, so if you like the whole dungeons stuff and that there is still a modern world which is kinda intact, you should give it a read
edit: "I Woke Up as the Villain" manhwa stopped releasing any episode in the middle of the story, but I heard the novel is complete