Dragon Quest Builders
Dragon Quest Builders

How to Beat Inferno (Kol)

Learn how to beat the Inferno boss in Kol, Dragon Quest Builders, by exploiting its weakness to water and preparing with heat-resistant gear.

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The Inferno is the fiery boss of Kol, residing in a volcanic arena. Its weakness is water, which you'll need to strategically utilize.

Inferno (Kol) - Dragon Quest Builders screenshot
Inferno (Kol)

Recommended Preparations:

  • Weapon: Sword of Ruin or better.
  • Armor: Full Plate Armor, ideally with Heat-Resistant Armor equipped.
  • Healing: 20+ Superior Medicinal Herbs, 5-10 Full Moon Dew.
  • Accessory: Gale Gauntlets (for increased attack speed) or Defense Ring.
  • Environmental Prep: Ensure the water channels in the arena are properly constructed as part of the quest.

Phases & Strategy:

  1. Phase 1: Lava & Fire Attacks
    The Inferno will emerge from the lava, attacking with fire breath, ground pounds, and summoning fire-based monsters.
    • Lure to Water: Your main goal is to lure the Inferno into the pre-built water channels. It will often follow you.
    • Dodge Attacks: Its attacks are powerful. Prioritize dodging its fire breath and ground slams.
  2. Phase 2: Stunned & Vulnerable
    When the Inferno touches water, it will be temporarily stunned and its core will be exposed.
    • Attack Core: Rush in and attack the glowing core on its body. This is your primary damage window.
    • Repeat: The Inferno will eventually recover and return to the lava. Repeat Phase 1, luring it back into the water channels, until it is defeated.

Heat-Resistant Armor is highly recommended to mitigate environmental damage. The fight is a cycle of luring, stunning, and attacking. Be patient and don't get caught in its powerful fire attacks. Upon defeat, you'll receive the Heart of Kol.