A supernatural thriller in which a hitman, facing an existential crisis, decides to exit the game and leave town with the woman he loves, but his plans are disrupted by a mysterious young man and his ruthless former boss.。「亚克」在醒来后,发现自己以在MMORPG使用的角色外观被丢到奇幻异世界。
而他的模样,是外表全身铠甲,内在全身骨骼的「骸骨骑士」。
——要是真面目曝光,肯定会被误会成是怪物变成讨伐对象!?
亚克决心当个低调的佣兵过生活。
但他却是个无法对眼前发生的坏事置之不理的男人!
由骸骨骑士大人无自觉「惩恶劝善」的异世界奇幻故事现在登场!。