At the end

So as all zombie apocalypse book we start with 4 teens alone in a very gory world, we start with Thomas a 15-year-old orphan who can hunt like a bear or lion, then we have Cassy a 17-year-old girl who can break all your bones in 0.3 seconds, then we have Lucas an 18-year-old boy who can move like a monkey he was the Olympic champion for 5 years straight, then we have Rebecca a girl who can craft almost everything you need