First Look at Diablo 4's Dark Citadel, New PvE Co-op Challenge in Vessel of Hatred

wowhead.com:

Another gameplay feature that is coming with the Vessel of Hatred expansion is the Dark Citadel, a brand-new PvE co-op challenge in Diablo 4. Tailored for an endgame party of four players, this raid-like dungeon will feature three wings inhabited by the Khazra, the iconic goatmen of Sanctuary.

Party Finder Coming with Vessel of Hatred Scrolls of Retempering Allow Tempering Resets in VoH

Highlights:

• The Dark Citadel is a gameplay experience tailored for 4 players, but you can enter the dungeon with 2 players at a minimum.
• Players will fight the «First Khazra» within the dungeon, who are trying to use the citadel's powers to summon their «Dark God.»
• Besides just fighting monsters, players must coordinate and use cooperative mechanics to progress through the gameplay experience.
• Players can earn a weekly reward cache every week, which, for example, can include Scrolls of Retempering.
• There will be a custom currency called Citadel Coins that can be used for exclusive cosmetics like complete Armor sets.
• You will also be able to buy Citadel-exclusive consumables, like the Scroll of Abundance, which restores health and drops Health Potions, or the Scroll of Contained Goblins, which can be used to summon a treasure goblin.

Repel the Khazra Threat in Dark Citadel

Deep in the heart of Nahantu lies a twisted testament to the depths the First Khazra will go to achieve their ends. Within lies the ultimate co-op challenge, the first of its kind in Diablo IV. This endgame, cooperative dungeon rewards groups of players that can best the many perils that lay within. Venture through three individual wings to solve challenges, face deadly battles, and collaborate to emerge bloodthirsty to face the final boss.

More than one wanderer has tried—and failed—to break this fortress. Only together with others can you expect to prevail over an evil that slowly grows stronger.

The Dark Citadel is ruled by The First Khazra, who use the powers of the Citadel to perform wicked