My Batman System Only Gives Me Evil Batmen

Transmigrated as Batman? Great. Except it's Knightfall, Bane is days from shattering my spine, and I have none of Bruce Wayne's memories, skills, or even his legendary moral compass. All I want is to survive this hell-mode timeline and retire to a comfy billionaire life. My only hope: the 'Alfred Agreement' system. It lets me absorb twisted powers and memories from other Batmen across the Multiverse by anchoring to bizarre items. First up? The Ventriloquist's tears, which turned me into... a sentient Batmobile?! These powers come with a dangerous side effect: a complete moral collapse. Who cares? I'm just here to use Gotham's villains as cannon fodder and then retire. But as I collect more of these 'Dark Batmen,' will I lose myself to their darkness, or become the most terrifying, pragmatic Batman Gotham has ever seen?