Yulgang (also known in the US as Scions of Fate) is a MMORPG developed by KRG Soft in South Korea and released on November 25, 2004 in its native region.

The word Yul-Hyul-Gang-Ho literally means "hot-blooded-river-lake", where "river-lake" in Chinese characters commonly refers to the ancient far-east pugilistic world.

The subtitle "Balance of Power" refers to the two factions that are presented in the game: "The Order" and "Chaos."

This MMORPG charges no fee to play the game, but creates revenue through sale of virtual merchandise.

[1] As of November 2006, the game supported over 600,000 concurrent users playing online at the same time.