chances are is because the graphic novel company "Scions of Fate" got there idea of the game from, is probably sueing for copyrighting the name.

According to the webpage the name change was to accomodate the english players how had a hard time pronouncing Yulgang.

well Jon, it's a netgame/mgame usa product, so it's not like you could ever get in touch with them. They don't even have a telephone listing in america or europe. Oh yeah, i forgot to mention netgame/mgame usa basically rips off other gaming companies. Take legend of ares for example. The little content they have is based off of star wars, the interface is ripped off of wow, and the enemies and npcs are ripped off of the final fantasy series.