Currently, there are many online games and interactive hobbies that you can pamper yourself, and one of them is a game called "Undercity". In this game you have to have strong guts to survive, with bloody scenes and corpses. About the place with whom you have to face. Not to mention the hungry players who want your blood. Enter the name of the Hallow Man in the inside, the character, whose horror is superior to all players in Undrecity World, which all players nickned him "Jack Ripper." The fact is that Jack / Hallow is an unknown essence in this game, which enters and kills everything that even veterans are torn, seeing his victim. Undercity is in siege, and players are wondering ... who can stop and kill Jack that in his search for power,