How to ignite structures in Fortnite

Hamza Khalid
Fortnite Firefly Jar in front of burning building

The Fortnite 20.40 update brought new Volcanic Assassin Pack Quests to the battle royale, and here’s how you can quickly complete the challenge that requires you to ignite structures.

Fortnite Chapter 3, Season 2’s 20.40 update patch added brand-new content to the popular battle royale title, including Ali-A’s Icon Series and the Volcanic Assassin Pack which features new cosmetics.

The Volcanic Assassin Pack also brought some brand-new Quests for you to tackle, and one of these tasks you with igniting structures on the Fortnite map. We’ll go over how you can quickly get this done.

Firefly Jar in Fortnite

How to ignite structures in Fortnite

To ignite structures for this Fortnite Volcanic Assassin Pack Quest, you’ll need to use a Firefly Jar, and this will automatically be added to your inventory after you collect Fireflies near campfires, trees, and rivers across the map.

Here’s how you can complete this Fortnite Quest:

  1. Go look for Fireflies near campfires, trees, and rivers
  2. Interact with the Fireflies to collect them
  3. Find nearby structures
  4. Throw the Firefly Jars at buildings and other structures
Fortnite Volcanic Assassin Quest Pack

You’ll need to ignite 100 structures in order to complete this Volcanic Assassin Pack Quest, so we recommend collecting six Firefly Jars to ensure that you have enough fire to get this done in a single match.

Completing all the Volcanic Assassin Quests will award you brand-new cosmetic items, including the Tectonic Komplex Outfit, Fiery Jam Back Bling, Sulfuric Street Shine PIckaxe, and Fiery Flow Wrap.

For more Fortnite content, check out how to complete the Fortnite Supply Llama Challenge as well as all the Fortnite Upgrade Bench locations.

Image credits: Epic Games

About The Author

Hamza is a Content Creator & Publisher at Charlie INTEL, who graduated from Bahria University with a Bachelors degree in Business Administration. He's spent the past few years covering news and guides for various video games, including Call of Duty and Apex Legends. He loves digital art, movies, and comic books. You can contact Hamza at [email protected].