Diablo 4
D4 Boss Carry
D4 Boss Carry groups our 7 boss cards: five lair bosses and the pinnacle echoes of Mephisto and Lilith. Most kills start in about 15 minutes and take around 15 minutes each, all on Torment XII or, for Mephisto, Torment X.
Price range: $1.80 – $9.00
Services
Harbinger of Hatred
The Greater lair boss of Nahantu, farmed on Torment XII, with keys supplied or taken from your stash.
From
$1.80
What Are Lair and Pinnacle Bosses in Diablo 4?
The endgame bosses of Diablo 4 are summoned, not found. Lair bosses wait in fixed lairs across Sanctuary and open with keys: a Lair Key for Initiate bosses, a Greater Lair Key for the Greater tier, a Superior Lair Key for Belial. Above them stand the pinnacle echoes, Echo of Mephisto in Skovos and Echo of Lilith in the Fractured Peaks. The old boss summoning materials are gone and so is the Corrupted Reaper; every lair boss now opens with keys.
Lair bosses are Torment content. Each tier drops loot of its own, and the lower ones also feed you the keys for the next tier up.
D4 Boss Carry Services
| Boss | What you get | Time | Start |
|---|---|---|---|
| Urivar | 1–100 kills of the Initiate boss, Greater Lair Keys from his drops | About 15 min per kill | ~15 min |
| Duriel | 1–100 kills of the King of Maggots and his unique list | About 15 min per kill | ~15 min |
| Andariel | 1–100 kills of Echo of Andariel and her unique list | About 15 min per kill | ~15 min |
| Harbinger of Hatred | 1–100 kills of the Greater boss of Nahantu | About 15 min per kill | ~15 min |
| Belial | 1–100 kills, an Ancestral Unique guaranteed each time | About 15 min per kill | ~15 min |
| Mephisto | 1–10 kills or bundles up to 12+4, a Mythic Unique every kill | About 15 min per kill | ~15 min |
| Lilith | One Echo of Lilith kill, group or solo for the title | About 15 min | ~15 min |
Lair Key Tiers at a Glance
| Tier | Key per summon | Bosses |
|---|---|---|
| Initiate | Lair Key | Urivar, Grigoire the Galvanic Saint, The Beast in the Ice, Echo of Varshan, Lord Zir |
| Greater | Greater Lair Key | Duriel, Echo of Andariel, Harbinger of Hatred, The Butcher |
| Superior | Superior Lair Key | Belial, Lord of Lies |
| Pinnacle | Crux of the False Prophet | Echo of Mephisto |
Plain Lair Keys drop in War Plans, Nightmare Dungeons, Helltides, Kurast Undercity and from World Bosses. Initiate bosses drop Greater Lair Keys, more of them from Torment VI. Superior Lair Keys come from random Ambushes after lair kills and, rarely, from Greater bosses.
Which Boss Carry Fits Your Goal
- Keys for the Greater fights: Urivar, the entry boss whose kills drop Greater Lair Keys.
- A named unique: Duriel, Andariel or the Harbinger, each with an own unique list plus a shared pool of 29 uniques.
- Ancestral gear for sure: Belial, whose every kill guarantees an Ancestral Unique.
- A Mythic for sure: Echo of Mephisto, the only boss with a guaranteed Mythic Unique on each kill.
- A title or a Resplendent Spark: Echo of Lilith, with a solo kill option for the title.
Keys, Realms and Extras in Every Boss Boost
Lair boss cards let you choose "We bring the keys" or "I have my own keys"; bringing your own costs less. Mephisto works the same way with Crux keys. Realms are Seasonal or Eternal, Softcore or Hardcore, except Lilith, which runs on Softcore only. Express costs extra and gets maximum priority for start and completion, and Hardcore heroes are played at a slower pace.
Add-ons on most cards: a Torment XII unlock (Torment X or XII on Mephisto), Extra gold delivered with the kills, and a Live stream on Piloted orders. Every boss card offers Piloted, Self Play or Remote Control.
Boss Farming in Season 15
Season 15, Season of Hell's Legacy, has been live since September 15, 2026, and patch 3.2.1 changed the boss economy at launch. Echo of Mephisto now drops a guaranteed Mythic. Greater lair bosses and Belial got slightly higher Mythic rates. Initiate bosses were raised to Greater drop rates, and lair bosses drop Mythics only from their own pool. Carrying the Splinter of Destruction adds its modifiers to lair boss fights. The Soul Splinters named after Andariel, Duriel, Belial and Lilith are not tied to their kills.
Frequently asked questions
When does a boss carry start?
About 15 minutes after payment on every boss card. Express puts your order first in line.
How long does one kill take?
Around 15 minutes per kill on Softcore. The Mephisto 6+2 bundle takes about an hour, and the Mephisto + Lilith pair about 30 minutes.
Which boss gives a guaranteed drop?
Two do. Echo of Mephisto drops a Mythic Unique on every kill, and Belial an Ancestral Unique on every kill.
Do I need my own keys?
No. Every lair boss card and the Mephisto card can supply the keys. Choosing your own keys simply lowers the price.