Comment by Fujosheon on To Me Who Doesn't Love You - Chapter 59

It's about how strong their lungs are. Not resistance to fire

@Fujosheon I mean this is also fiction sooo

@ag77  Obviously, but in my opinion no explanation is easier to accept than a bad one. Crazy random survival stories happen, but when you tell me he inherited the ability to survive house fires from his father then I'm going to get pulled out of it. This isn't My Hero Academia and he didn't get a fire proof quirk.