Now I don't intent to infringe on any copyrights or anything here so here are the sources I used.

Video Sources:

   • Lychnis [리크니스] Game Sample - PC/DOS   - Vysethedetermined2
   • Antman 2   개미맨 2 PC,South Korea   - koreanretrogaming
   • Arcturus - The Curse and Loss of Divi...   - BuffMaister

Text Sources

http://ragnarok.wikia.com/wiki/Ragnar...
http://adultimum.net/rw/extras.php?se...
  / history_of_ragnarok_online_private_server  
https://irowiki.org/wiki/Servers
http://www.neoseeker.com/forums/2910/...
https://forums.warpportal.com/index.p...
http://hg101.kontek.net/korea/part2/c...
http://www.usamimi.info/%7Ehuge/index...
https://github.com/rathena/rathena/wi...