Dark Eden M with SIA is an MMORPG developed from the popular online game "Dark Eden Online" released by Entermate in South Korea. This work follows the world view of the original work and tells the story of a human expedition to the planet Ethiopia in 2048 AD. The first immigrant humans became vampires who need to suck blood to survive due to infection. war. Players can freely choose "Vampire" and "Slaughter" to play the game, feel the different experiences brought by the perspectives of the two races, and fight the enemy to the death for their own justice.