Diablo 4 Harbinger of Hatred Boost

Take down Mephisto’s deadly avatar with Misti Services. Our Diablo 4 Harbinger of Hatred Boost helps you defeat this endgame boss and unlock the Hoard of Hatred filled with Uniques, Mythics, and rare Abhorrent Hearts. We handle every step—from summoning to loot collection—so you can enjoy the rewards without the grind.

What’s Included

• Full Harbinger of Hatred kill on Torment difficulty
• Lair Boss Key and access to the Hoard of Hatred
• Chance for Mythic and class-specific Unique items
• Up to six Uniques and multiple Runes from the loot pool
• All gold, materials, and resources remain on your character

Boost Options Explained

• You already have Lair Boss Keys – discounted service available
• Unlock Torment difficulty for improved rewards
• Optional live stream to view your Harbinger run

About the Diablo 4 Harbinger of Hatred Boost Service

The Harbinger of Hatred is one of Diablo 4’s toughest Greater Lair Bosses introduced in Season 8. Found in the Chambers of Malevolence in Kurast, this powerful projection of Mephisto requires Torment difficulty and multiple Abhorrent Hearts to summon. Defeating him grants access to the Hoard of Hatred—a loot chest with guaranteed Uniques, Mythic chances, and valuable crafting materials.

Our service eliminates the need to grind for Hearts or keys, letting you skip straight to the fight and enjoy top-tier rewards.

Why You Should Defeat the Harbinger

The Hoard of Hatred offers some of the best loot in Diablo 4. Each completion provides guaranteed Uniques, a chance for Mythic Uniques, Runes, and rare crafting resources. The chest also drops Abhorrent Hearts used for future summons and seasonal upgrades. This makes the Harbinger one of the most rewarding bosses for endgame progression.

What You Get with the Harbinger Boost

Misti Services handles everything: summoning, boss kill, and Hoard unlock. We supply the Lair Key and required Hearts, so there’s no need to farm beforehand. You can play alongside our team or let us complete the task safely on your account. The process is secure, fast, and leaves all rewards intact on your profile.

Unlocking the Hoard of Hatred

Opening the Hoard requires Abhorrent Hearts, typically obtained from Urivar’s Hoard or endgame events. These are included in our boost, ensuring you access your rewards immediately. Inside, you’ll find multiple Uniques, Mythic drop chances, and endgame gear tied to your chosen loot table.

Why Choose Misti Services for Harbinger Boost

• Fast and reliable Harbinger kills
• Secure manual boosting with VPN protection
• Guaranteed loot and included keys and Hearts
• Flexible options for self-play or piloted runs
• No farming or setup required
• Experienced boosters with thousands of successful completions

Misti Services delivers a professional, safe, and efficient Harbinger boost that saves time while maximizing your loot and progression.