I've heard of Fire Punch but don't really know too much about it. I'll check it out some time, thank you

I love Fire Punch its one of my favourite mangas. But it's not for everyone so I understand why it might be more underrated. I don't really recommend it to my friends because I know they won't be into it because it goes into a lot of heavy topics and most people are put off by it. I would also say check out Chainsaw man its by the same author and its very good too.