 If you liked
Vinland Saga
|
 ...then you might like
Banana Fish
|
Both have a blond, brooding, angry teen protagonist which is proficient at murder and being raised and used by their enemy that they want revenge on. While Banana Fish takes place in contemporary 1985 - 1987 dealing with themes with gang violence, drugs and a political conspiracy affecting the life of former child prostitute Ash Lynx, Vinland Saga is about 11th century Vikings when they were at war with England and the bloody detailed politics of that time through the eyes of a fictionalized version of Thorfinn Karlsefni. Both display amazing character development of their 2 angry protagonist dealing with their sins as killers.