Responses
I'll put a SPOILER warning, just in case
It could be possible if only Flame tells Sejun about her roots. Sadly, she won't tell the MC thinking that he might get scared of her or dislike her for being way much stronger than him. Though everyone except Sejun will get to realize how strong Flame is, they would zip their lips about it due to varying reasons (I'm lazy to list them off T T).
i was thinking that if her roots start to grow more and more and more and then it goes a floor down and sejun could go to floor 98? is that even possible lol