Find a wild bat and right-click it with Pumpkin Pie . Once tamed, the bat will follow you or can be stored in your inventory as an item.
Locate your CIV:BTS Mods folder (usually in Documents/My Games/Beyond the Sword/Mods ). Extract the ZIP contents into this folder. Bat's Mod
The bat will proactively protect you from hostile mobs. Find a wild bat and right-click it with Pumpkin Pie
You must find journal entries to progress the narrative and unlock the Wayne family wealth and gear. Bat's Mod
The bat stops attacking and roosts to slowly regenerate health.