Zaster is a man who has been infected with a zombie virus, he became a zombie because he was bitten by one of his family who first became a zombie, Zaster will always feel hungry and thirsty, he always wants to eat raw flesh and blood, he lives like a predatory zombie who is always hungry , it's hard for him to focus on one thing because in his mind is only about hunger and finding new prey Zaster also has a little trouble walking and seeing so he has to constantly be sniffing and feeling around