Jormungand
This manga revolves around an underground weapon seller and her accomplices. The story starts when they add a new member to her team, a quiet young and strange boy. He hates weapons. An intense action-packed series with bullets, knives, words, and blood flying everywhere! From Viz Media: Jonah is a child soldier, born amidst the chaotic conflicts that rage across West Asia, his family lost to a war fueled by weapons supplied by the so-called Merchants of Death--international arms dealers. Despite Jonah's hatred of weapons and violence, he employs both extremely well in the service of high-flying arms dealer Koko Hekmatyar and her band of mercenaries. Their journey through the dark underbelly of the world's arms markets may lead only to damnation, but will Jonah one day make his way back to the light? Only one thing is certain: it's going to be a long, hard road out of hell...
