@infamous_smile
Nah. I‘m 85% sure that Moon-sung will be Hobin‘s final fight. It‘s just too perfect:
1. he is stronger than anyone Hobin has fought so far
2. we know he used to be in a gang, so there‘s probably coming another flashback for him showing how he isn‘t the clean guy he portrays himself as
3. he needs some kind of closure for his arc and since this a fighting webtoon, a fight is the best option
4. the fight could be in relation to Bomi
5. it would be a duel between two students of Logan Gracie. Very fitting imo, when Hobin‘s final rival is one who was trained by the same guy who helped him (Hobin) become that good.