Borderlands 4 - Story Pack 1: Mad Ellie and the Vault of the Damned

A malicious cosmic entity threatens Kairos, and madness lingers on the frigid wind. Join forces with the plucky, take-no-mess Ellie—mechanic extraordinaire and daughter of Moxxi—on a quest to destroy an alien monolith and enter the accursed Vault of the Damned.
Play as C4SH the Rogue, an all-new Vault Hunter, and explore a new region on Kairos packed with missions that expand the story of Borderlands 4 in Mad Ellie and the Vault of the Damned!*
Brave the icy wastes of The Whispering Glacier, a frozen expanse littered with the husks of derelict ships and dark secrets. Though you may see and kill things that mortals were never meant to witness, fear not, for the peculiar proprietor Mancubus Bloodtooth is your humble guide through all things otherworldly.
New Content:

New Vault Hunter C4SH the Rogue, playable across all of Borderlands 4
New map zone, The Whispering Glacier, packed with new story missions, side missions, activities, and collectibles
Two new major boss fights and 16 minibosses who can drop new Pearlescent and Legendary gear, including powerful weapons and Class Mods

Fight the nightmarish new army of the DAHL Legion, as well as Kraggons and Scavs!
New cosmetic items including:

2 Vault Hunter Heads usable by all Vault Hunters
4 Vault Hunter Skins usable by all Vault Hunters
8 Vault Hunter Heads usable by C4SH
2 Vault Hunter Bodies usable by C4SH
more information