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Diablo 4's Infernal Chaos: New Boss and Gameplay Revamp

9/17/2025

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Summary

Story summary

Diablo 4's Season 10, titled Infernal Chaos, launches on September 23, 2025.
It introduces a new boss, Bartuc, along with class-specific Chaos Perks and Chaos Rifts.
Boss fights will feature invulnerability phases after 10 seconds, allowing skilled players to bypass them.
The update revamps Infernal Hordes and adds a new seasonal questline.
Chaos Armor will provide unique effects to enhance gameplay.

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Story summary

Diablo 4's Season 10, titled Infernal Chaos, launches on September 23, 2025.
It introduces a new boss, Bartuc, along with class-specific Chaos Perks and Chaos Rifts.
Boss fights will feature invulnerability phases after 10 seconds, allowing skilled players to bypass them.
The update revamps Infernal Hordes and adds a new seasonal questline.
Chaos Armor will provide unique effects to enhance gameplay.