While seasonal Reliquaries form the foundation of Diablo 4 items’s cosmetic progression system, Event Reliquaries add a layer of urgency and exclusivity. These short-lived collections are tied to specific in-game events or crossovers — offering players the chance to earn one-of-a-kind rewards not found anywhere else.

In this blog, we’ll explore what Event Reliquaries are, how they differ from seasonal ones, and why they might be the most exciting part of Diablo 4’s evolving content model.

What Are Event Reliquaries?

Event Reliquaries are time-limited cosmetic tracks introduced alongside special Diablo 4 events — such as collaborations, holidays, or game anniversaries. They operate similarly to regular Reliquaries, requiring Favor Tokens (or event-specific tokens) to unlock their contents.

However, unlike seasonal Reliquaries that last for 12–14 weeks, Event Reliquaries may only last 2–4 weeks. Once the event ends, the items inside these Reliquaries are no longer available — potentially forever.

Examples of Event Reliquaries

🔥 The Berserk Collaboration Reliquary (May–June 2025)

Blizzard teamed up with the iconic manga Berserk, releasing an Event Reliquary packed with:

• Guts’ Greatsword skin

• Berserk-themed armor sets

• Custom visual effects inspired by the Eclipse

• Exclusive titles and emotes

This Event Reliquary was only available from May 6 to June 3, 2025, and used a unique event token currency earned by completing challenge missions tied to the collaboration.

🕯️ Midwinter Blight Reliquary (Holiday Event)

Another past example is the Midwinter Blight event, a holiday-themed celebration offering:

• Frost-enchanted mounts

• Snow-dusted armor cosmetics

• Custom holiday greetings and emotes

Event Reliquaries like this one are rich in atmosphere, tying into the lore and themes of Diablo’s world.

How to Unlock Event Reliquaries

Most Event Reliquaries function similarly to seasonal ones, but there are a few twists:

• Token Requirements: Instead of Favor Tokens, they sometimes use event-specific tokens (e.g., Blight Coins, Eclipse Sigils).

• Challenge Missions: These Reliquaries often require completion of themed challenges like “defeat X bosses with fire damage” or “complete event dungeons.”

• Short Timelines: You typically have 2–3 weeks to participate and claim all items.

This design encourages players to jump in during the event window and fully engage with limited-time content.

Why Event Reliquaries Matter

1. Exclusivity

Cosmetics from Event Reliquaries are often labeled as “legacy” after their window closes, meaning they likely won’t return. For collectors and long-time players, this is an enormous draw. Owning the Berserk armor skin will signal to future players that you were there — and you claimed it.

2. Diverse Content

While seasonal Reliquaries tend to follow a central theme (e.g., Belial, Hatred, the Burning Hells), Event Reliquaries break out of that mold. Collaborations, real-world festivals, and genre homages mean the cosmetics are wildly different — from high fantasy to manga-inspired looks.

3. Engaging Challenges

Events typically come with bespoke missions, which feel different from your usual dungeon runs or bounty grinds. These challenges can be:

• Lore-specific boss fights

• Puzzle mechanics

• Group-only raids

• Unique crafting recipes

It’s a chance to play the game in fresh ways while unlocking rare loot.

How to Maximize Your Event Reliquary Progress

If you want to get the most from Event Reliquaries:

• Log in early: Don’t wait until the last few days. Some missions are time-gated.

• Prioritize the best-looking rewards: If you're short on tokens, grab the rarest skins first.

• Join public groups: Many event missions are easier (and faster) in multiplayer.

• Watch the calendar: Blizzard typically announces events in advance, so keep an eye on social channels or login splash screens.

Are They Worth It?

If you enjoy cosmetics, lore events, or collect-and-show-off culture, Event Reliquaries are arguably the best value in the entire system — especially since many are free to access and just require in-game participation.

Even if you’re not a cosmetics-focused player, these events often come with buffs, XP bonuses, or seasonal modifiers that improve gameplay while you earn the rewards.

Final Thoughts

Event Reliquaries add energy, urgency, and creativity to D4 items’s live-service model. They’re designed not just to reward — but to surprise. With collaborations, seasonal surprises, and rotating content, these Reliquaries make the world of Sanctuary feel alive and dynamic.

If you want to stand out from the crowd — and make your character feel truly yours — Event Reliquaries are a must-play part of the Diablo 4 experience.