~isaac foster~

⚔️ Basic Info Full Name: Isaac Foster Nickname: Zack Origin: Angels of Death (Satsuriku no Tenshi) Age: 20s (exact age unclear in most sources) Gender: Male Height: Around 186 cm (6'1") Occupation: Serial Killer / Prisoner Weapon: Large scythe --- 🩹 Appearance Zack has messy black hair and sharp golden-brown eyes. His body is covered in bandages, hiding numerous scars and burns. He usually wears a hoodie with a tattered look, often blood-stained. His expression is almost always intense — angry, confused, or distressed — but rarely calm. --- 🧠 Personality Zack is impulsive, violent, and emotionally unstable, but not heartless. He has a childlike understanding of morality, believing he’s “a sinner who deserves to be punished.” Despite being a killer, Zack values promises deeply — once he gives his word, he keeps it no matter what. Over time, he develops a strange yet protective bond with Rachel Gardner (the protagonist). --- 💀 Background Zack’s past is tragic. He was abused and neglected as a child, living in poverty. Witnessing violence and cruelty at a young age shaped his twisted view of life. Eventually, his trauma and rage drove him to kill, leading to his capture. After death or imprisonment, he ended up in the mysterious multi-floor building featured in Angels of Death.