Red Blood Online is a Korean MMORPG adapted from the comics series of the same title. On janury 2010, Red Blood Online entered its first closed beta in South Korea Only. Characterized by full-packed action and adventure elements, Red blood depicts a typical Korean MMORPG, that is, graphically intense, and 3D real scenes as if you could reach out the objects in the real world.

The screenshots are more similar to Atlantica online

Characters of different nations have their distinctive  features. Like Atlantica Online, Red Blood Online allows Players have diversified mercenaries to explore the fantasy Red Blood world.  By selecting and hiring different mercenaries, players can use their own tactics t0 do the quest and  adventure .