You may be wondering why is there the Kafra NPC, Peco Peco mount or even the town of Prontera. You see, Gravity bought over the original developer, Barunson, and infused the game with major Ragnarok Online elements. Hence the tag as well, Best of Both Worlds. Not only that, graphics are enhanced, along with new features such as the arcade-style chain combo system.
Download link 1 (full client) – http://m1gamesdownload.m1.com.sg/m1gamesdownload/download.php/nhn/dragonsaga/DragonSaga_CBT_Installer.zip
Download link 2 (Bit Torrent) – http://dsdown.gsquare.com/web/download/DRAGONSAGA-INSTALLER.torrent