Fireflies are collectibles in Assassin’s Creed Valhalla. Collecting them may seem like it has no purpose, but there is a use for the critters. Once you’ve built the Seer’s Hut, you’ll be able to release them at the pond behind the house. When you release the first one, you’ll unlock the Twinkle Twinkle achievement. If you’re having trouble finding them – and you just might, they’re tiny, tiny things – our AC Valhalla firefly locations guide will show you where to look.
If you still don’t have the Seer’s Hut built, you’ll have to upgrade your settlement to level 3 first. You’ll then get the A Wise Friend quest, which leads into another quest, called In Dreams. That one asks you to built the hut in order to progress. As soon as you do, the prompt at the pond will appear.
Where to find fireflies?
Fireflies spawn in lots of locations, but spotting them is the real problem. They only appear at night, and even then, they’re practically invisible. We found three around a small stone building in the forest west of Wycham, in the norhteastern part of Grantebridgescire.
Since they are so tiny, and their glow is so faint, we suggest you use Odin’s sight often when you’re in the general area. When you not moving or turning the camer, all the marked items will stand still – all except the firefly, that is. When you see a white dot that’s moving around, start chasing after it.
We still haven’t figured out if there are any rewards if you bring enough of them to the pond, or how many would constitute “enough”, for that matter. We’ll keep chuging them there, and if something pops up, we’ll be sure to update the guide. We’ll also add any new locations we find, and we encourage you to share your findings in the comments as well.
If you need help with anything else in the game, we've got a metric ton of other guides for you to check out. For example, we've written AC Valhalla Hidden Ones Armor Set Locations - Ratae Bureau Armor & Londinium Bureau Key for quest A Brief History of The Hidden Ones, that will reward you with the Hidden Ones armor. We can also help with whether you want to let Rued Live or Die - Kill or Spare Rued Choice Consequences, or who to give silver to in AC Valhalla War Weary quest , and a well hidden AC Valhalla Comb location for Bil Maiden's Missive Rygjafylke World Event. Puzzle that caused us big problems was Unseal The Well during the quest Well Traveled. And, yes, we do have many more coming, stay tuned.