Achille is insane, a demented serial killer, and the zombies didn't change this. He would be a danger to any survivor if he hadn't decided to focus his murderous instinct on zombies. He finds being surrounded by potential victims that are actively hunting him terribly exciting. The human mind has nothing left to teach him. The zombie mind, however, even though it seems simpler, has an interesting potential. Well, you have been warned.
Achille is a promotional survivor available to those that pledge a certain level for the Zombicide Season Two Kickstarter campaign. A zombie version (Zombivor) will also be included.