無双の熟年ヒットマンは、娘たちと静かに暮らしたい

Harland Defense is an old man. He holds the world’s only Risk Rarity Level 8 rating,and even that doesn't fully express the overwhelming power of this one-of-a-kind hitman. He takes on missions from governments and the most influential people in the world,receiving weapons from a girl known as “Mourning Dress” and executing each job precisely and perfectly. “I want to create a world without crime.” The greatest hitman had only one small weakness. That weakness was the peaceful, troubled girls with a story behind them who lived in the apartment building where Harland worked as the apartment Manager. A thrilling yet heartfelt story unfolds in the hitman’s life,filled with both secret missions and charming everyday moments with girls who have stories of their own. (Source: Manga Mirai) A completely new vertical-reading color comic by Kamaitachi Kazuma, the author of ‘A Certain Magical Index’ and ‘A Certain Scientific Railgun’!