On average, I am guessing by 2K2, they should at least between 14-16 (I know that Dong Hwan is older that Jae Hoon by a year). Anyway, when I looked at the Kim Kaphwan endings from the previous Fatal Fury games and those two look like they are between (7-10 years old), so how can they be 20 and 21 by Garou? Anyway, they should put both Kim brothers at ages 15 and 16 where Jae Hoon and Dong Hwan begin to develop their abilities. It would make a funny storyline. Jae Hoon is more like Kim and Dong Hwan’s personality is a bit like Jhun. And both are jealous of Choi and Chang because they both feel ready for the King of Fighters despite their age. Look at Bao and Kula; they entered at very young ages. I wouldn’t be surprised if Dong Hwan is an Athena fan because in the Garou Profile, his favorite music is…J-Pop.
PS: Why do Jae Hoon strikes with fire and Dong Hwan strikes with electricity in Garou? I thought Kim implied to Terry in one of the other Fatal Fury Storylines, not sure which one, that its was kind of cheating using chi-based attacks (referring to Terry’s power wave). So, if Kim doesn’t believe in that, why are his sons using energy type attacks? Or did Kim imply to Terry that he doesn’t like using projectiles?