Source taken from Wikipedia.org/animenewsnetwork.com
Ragnarok the Animation is an anime based on the MMORPG Ragnarok Online, produced in the first quarter of 2004 and was broadcast on TV Tokyo of Japan. In 2005, it was broadcast on SBS in Korea. It has 26 episodes. The Philippine and Brazilian distributor of the game, Level Up! Games, Inc., cooperated with ABS-CBN Broadcasting Corporation for local licensing and distribution rights of Ragnarok the Animation. On January 22, 2007, FUNimation Entertainment announced the U.S. license of Ragnarok on the website's Kickoff 07.
The story happens in the same world of Rune-Midgard. An evil entity called the Dark Lord wants to create chaos in the world with the help of seven crystals that represent the seven ambitions (also known as the Seven Strengths) who sealed him away years ago.