EG's Jaedong has challenged Flash to meet him for individual leagues.
Since JD's move to EG, a foreign team, he no longer participates in Proleague, so the only way for JD and Flash to meet are either through overseas tournaments or WCS Korea leagues. Also, in order for JD and Flash to meet, Flash has to rise to the top and place high in individual leagues.
The reason JD has called Flash out is because he is disappointed that rivalries in eSports are diminishing. The rivalry between JD and Flash is called the LeeSsangRok, and it is known as the second best rivalry of all time, right behind the best rivalry of all time between BoxeR and YellOw, AKA LimJinRok, However, for over a year now, since the start of 2013, the LeeSsangRok has never taken place. It's not just JD who's upset about this, but all the eager fans as well.
After reading Daily eSports' special Chinese New Year "Man to Man" interview with YellOw, JD stated that he now realizes just how important it is for rivalries to exist.
JD feels that this rivalry between him and Flash is no mere simple rivalry, that it holds an important influence in the StarCraft scene, and that he would like to develop a story for the SC2 scene and bring forth an issue to the SC2 scene through this rivalry and entertain the fans.
After JD read YellOw's statement about how his rivalry with BoxeR was the motivation behind both his and eSports' growth, and that he is always grateful to BoxeR because of that, JD stated that he felt something spark inside him, and that as soon as he heard YellO'w's story, he yearned so much to face Flash again.
JD also stated that he knows just how well Flash has consistently been performing in Proleague to this very day. Therefore, JD would like Flash to get rid off this pressure that he has to do well, so that Flash can approach his individual league matches with a calm mindset, so that two can meet at a high place again no matter what. JD hopes that Flash will do his absolute best from now on.