This badge is awarded to players who defeat THE Mayor during Infamy's Halloween 2024 Zombie Invasion Event! Unlocks Bonegnash at the Sporting Goods Store. *Note: Either you or your spawned Criminal AI must deal a minimum of 20% total damage to the boss in order to receive credit for this achievement. **This badge cannot be unlocked in game instances that have been modified by the Infamy Mod Menu (restart your server to disable mods if enabled).