Isaac Foster
Zack, アイザック・フォスター
Zack has a mental disability, whether it was something he had since he was born or he developed at some point in life is uncertain. This disability consists of him having a lust to destroying things, even to the means of killing. His blood rushes to a certain point and causes him to lose control of his urges. He will go into a short phase of destroying anything in his way until hes satisfied or until he rehabilitates. However, it can be regarded that while Zack is not academically intelligent, he is high in instinctive/survival intelligence, where he relies on his instincts to get him through situations, and can be seen as clever. Which could be how he was able to survive as a child, and up until now. And perhaps can even be described as an animal in a way. Zack is also extremely strong and rather fast, being able to run at rather incredible speed rates, and overall is actually a rather powerful character, which balances out the fact he isnt that smart. Zack is also VERY brutally honest, as he hates people who lie with a burning passion, and never ever sugarcoats anything he says. As a child, Zack was seemingly much more quiet and reserved. He was shown to never say a word throughout the manga specifically.
- Age
20 - Birthday
July 24 - Blood Type
B - Eye Color
Black (Right), Gold (Left) - Gender
Male - Hair Color
Black - Height
186 cm (61") - Personality
and when characters in the story explain things to him in long terms that makes Zack frustrated and unable to understand unless if it was explained to, when he is put into a situation which requires using the brain to figure something out, as hinted in his inability to read, despite her young age. It is also revealed that Zack never had any education of sort, Zack often speaks in foul language. He will occasionally swear in the situations hes in, he often forces upon Rachel to do the problem solving., will not hesitate even if it is towards Rachel - Source
Satsuriku no Tenshi Wiki - Status
Unknown - Zacks First Murder
and later buried them in the back. And years later, and he murdered his caretakers by mutilating their bodies, where it showed a horror film that included a serial killer. And Zack just-so-happened to stumble upon it while it was on, and is currently a wanted criminal., and even forced him to bury the corpse of a dead child simply because they didnt want to deal with the smell. Until one day, He stayed in a run-down orphanage where children were likely to die, one of the caretakers left the TV on, becoming fascinated with the murderer specifically in the film. And he took inspiration from it, his recent killings became famous, and always referred to him as a monster, the trafficking was illegal. His caretakers were rather abusive - Zodiac
Leo
