Diablo 4: the 9 unique heirloom items of Season 15 — the full list, and Blizzard's three fake accounts

The official blog of the public test realm (PTR) 3.2.0, published on Thursday, July 30, 2026, announces the return of nine unique legacy items drawn from Diablo, Diablo II, and Diablo III. Blizzard is categorical about their status: "These permanent additions will be available in all versions of Diablo IV." They will not disappear with the season that introduces them, unlike most seasonal content.

A month later, this post remains the publisher's last substantial statement on the game. The French Diablo IV news feed has published nothing since, the latest update — 3.1.3, build #73224, from August 12, 2026 — contains only bug fixes, and the official French site still displays the Season of the Sentinel's as the "new season." No date for Season 15 has been announced: Blizzard explicitly points to BlizzCon on September 12 and 13, 2026.

This July 30 text therefore remains the only official document on these nine items. We reread it in both French and English: it doesn't quite add up on any of its three counts.

The nine items, slot by slot

Here is the list as published by Blizzard, with the slot occupied in Diablo IV and the classes concerned. The last column cross-references it with the PTR patch notes, which indicate which ones may become a unique charm.

Two footnotes accompany this list. The first specifies that Snotspill's Tunic is "Snotspill's Necklace, incorporated into a chest armor piece": the item has changed slots compared to its original model. The second notes that an item is "coming in Season 15, unavailable on the PTR" — but it floats without a reference mark in the French version. Only the English version attaches the double asterisk to the item's name, "Messerschmidt's Reaver**." The localization kept the footnote but lost its anchor: it's only by opening the English page that one can identify the item in question.

Three counts that don't add up

First discrepancy: nine, or five plus five? The opening paragraph states "Nine unique legacy items have resurfaced from Sanctuary's distant past," then continues: "Five of them will be usable by all classes. The other five will only be compatible with some of them." Five plus five makes ten. The English version says strictly the same thing — "Nine legacy Uniques… Five of them will be usable by all classes, and five will be available to a mix of classes" — so this is not a translation accident.

Second discrepancy: the "All Classes" section only lists four items. Leoric's Crown, Nemesis Bracers, Jordan's Stone, Slimy Blouse. Not five. The "Multiple Classes" section does have five, and the total comes back to nine, the figure announced at the top. So it's the sentence that's wrong, not the list. Blizzard doesn't name a fifth all-classes item anywhere: if you read elsewhere that one exists, the source isn't this article.

Third discrepancy: "Eight of the ten". In the section devoted to charms, the publisher writes: "Eight of the ten legacy Uniques will also have Charms." There are nine, not ten. And the PTR patch notes, published in the same article, only list seven: Arioc's Needle, Harlequin Crest, In-geom, Nemesis Bracers, Slimy Blouse, Jordan's Stone and The Grandfather. Missing from the list are Leoric's Crown and Melted Heart of Selig.

To put this in perspective, these legacy charms come on top of the sixteen new Unique Charms drawn from Unique items already in the game. The PTR also introduces Mythic Unique Charms: any Unique Charm has "a small chance" of dropping in this form, and Blizzard states in black and white that "there is no way to craft Mythic Unique Charms."

A fourth detail, of the same nature: the text states that "the list below shows the slot used in Diablo IV, as well as the game each item comes from." The list gives the slot and the classes. The origin, however, appears nowhere, neither in French nor in English. We will not invent it.

The only figures published to date

Blizzard hasn't released any affix table, but an image, placed right after the list, shows three complete tooltips: this is the only numerical data available on these items, and it illustrates this article. Three caveats before reading it. These tooltips are in English on the French page — the screenshot hasn't been localized. They carry the watermark "IN DEVELOPMENT CONTENT — NOT FINAL," echoing the publisher's warning: "Your feedback will help us fine-tune this content before the next season launches." Finally, the three items are shown at 900 Item Power, with a required level of 70; the values in brackets are the roll ranges.

We're leaving the affixes in the language of the screenshot: the French client does translate them, but no official French page allows us to confirm the exact wording for these three items. On "Shrine," however, the terminology is established: Blizzard's official French patch notes write "Sanctuaire d'artillerie" where the English says "Artillery Shrine."

Two points stand out immediately. Mésaventure d'Henri is restricted to Sorcerers, Necromancers, and Druids — wait, no, sorcerers, necromancers, and warlocks — three classes whose primary stat is Intelligence — and its unique power converts Dexterity into a primary stat, at a rate of 85 to 115%. It even carries up to 21.3% Dexterity as an affix: a catalyst built around a stat these classes don't normally use. Nemesis Bracers, meanwhile, are classified as "all classes" but display +180 Intelligence. These are the PTR values; the publisher never states at any point that they are final.

Harlequin Crest: the only item whose adaptation is documented

It's the only one of the nine items for which Blizzard explains the adaptation, and the difference isn't cosmetic:

Original version: increases the effect of any non-Legendary Gem socketed into the Helm by 75-100%. Diablo IV: this item is considered Jewelry and increases the effect of any Gem socketed into the Helm by 75-100%.

Two changes in a single sentence. The mention of "non-Legendary" disappears, so the historic restriction is lifted. And the Helm is considered Jewelry: that's not neutral in Season 15, whose new socketable items are specifically socketed into Jewelry. Blizzard doesn't state that Harlequin Crest will be able to receive one; that's a reading the wording makes possible, not an affirmation from the publisher. To be verified in the final patch notes.

A note on wording, because it doesn't translate cleanly into French: on its French page, Blizzard writes « Couronne de Léoric », with an acute accent. That's the wording to use.

What to remember

• Nine items, not ten, and only four are usable by all classes. The sentences claiming otherwise are contradicted by the lists in the same article.
• Seven charms documented for nine items. Leoric's Crown and Messerschmidt's Reaver are missing from the PTR patch notes list, even though the body of the article announces eight.
• One item has never been testable: Messerschmidt's Reaver, announced as "coming in Season 15" and absent from the PTR. It's the only one of the nine on which no one has field feedback.
• These are permanent additions, available "in all versions of Diablo IV." They will outlast the season that introduces them, setting them apart from the rest of the seasonal content.
• No date. Blizzard has not announced any launch date for Season 15 and points instead to BlizzCon on September 12 and 13, 2026. Any date circulating is an estimate, not information from the publisher.

What remains is the question these nine names pose to veterans: playable items, or collector's pieces? The PTR only half answers it — three tooltips, one item never put online, and values the publisher reserves the right to revise.