Ragnarok (manhwa)

 is a manhwa created by Lee Myung-jin and published by Daiwon C.I. in South Korea. There are currently 10 volumes in circulation, published in English in North America by Tokyopop from May 21, 2002 to April 6, 2004.
The series is mainly based on Norse mythology but is influenced by various other cultures. It falls into the genres of fantasy, action and adventure.
This manhwa became the basis of the widely popular Korean MMORPG, "Ragnarok Online" developed by Gravity Corp, which in turn was the basis for an adaptation into the anime, "Ragnarok the Animation". Currently, "Ragnarok" is on indefinite hiatus as Lee Myung-jin is helping with the development of "Ragnarok Online".
Story.
"Ragnarok" follows the life and adventures of the warrior Chaos, who is an amnesiac that cannot remember anything from before the last two years in his life. He resides in the city of Fayon, inhabited by a long lineage of warriors. The newest leader in line to claim the head position of the village is a young woman by the name of Iris Irine, who trains with Chaos, her close friend, to become a suitable leader for her people. Meanwhile, Fenris Fenrir searches for Balder's reincarnation to bring about Ragnarok.
Additional information.
This series is supposed to go on for 40+ books, but Lee Myoung-Jin has put it aside to work on artwork for Ragnarok Online instead.