Red Raven
73%MANGAfinished2010
When the Raven starts to sing, people die... An unstable world, a weak government... and Mafia's escaping from their sins... In order to reduce unpunished crimes committed by the Mafia... A strength was born... Its agents are merciless and they kill without hesitation. The Last Enforcement Organization known as Red Raven. (Source: Easy Going Scans)