With the arrival of Version 6.5 (Luna VI) on April 8, 2026, Travelers have finally welcomed the 5-star Geo Bow user, Linnea, to their rosters. Beyond her powerful Lunar-Crystallize support kit, Linnea has introduced a fresh customization feature: the Customizable Backpack.
Unlike standard gliders, Linnea carries a functional rucksack that can be adorned with unique badges and “companion eyes.” If you want to maximize your “Augur of Wonders” aesthetic, here is how to unlock every cosmetic for her.
Table of Contents
How to Unlock Linnea’s Backpack Cosmetics
Customization is tied directly to a new gadget called Linnea’s Naturalist Archive. This gadget appears in your inventory as soon as you pull Linnea from her Event Wish banner, “Ya-hoho! Compendium.”
To unlock the badges, you must complete Investigation Tasks and Special Lectures across three distinct categories.
| Cosmetic Category | Unlock Requirement | Key Reward |
| Plants Investigation | Complete 4 Field Tasks in Nod-Krai | Badge: Nocturnal |
| Ores Investigation | Reach Friendship Level 3 + 4 Field Tasks | Badge: Metallic Gleam |
| Animals Investigation | Reach Friendship Level 5 + Final Tasks | Badge: Wilderness Sage |
Step-by-Step Badge Guide
1. The Plants Badge (Nocturnal)
This is the easiest to obtain. Head to Nod-Krai and complete four gathering tasks:
- Collect 4 Winter Icelea in Wavechaser Plain.
- Gather 4 Frostlamp Flowers on Hiisi Island.
- Rescue a cat from a Twinleaf Pitcher Plant in Barrowmoss Barrens.
- Pick 2 Nocturnal Blossoms.
- Final Step: Attend the Special Lecture in Nasha Town to claim the badge.
2. The Ores & Animals Badges
To unlock the next tiers, you must increase Linnea’s Friendship Level. The fastest way is to keep her in your active party for Daily Commissions or use her in the Serenitea Pot.
- Ores (Friendship 3): Focuses on mineral surveys in the mountain regions.
- Animals (Friendship 5): Involves photographing rare Snowland Fae wildlife.
For more tips on how to build her for the current meta, check out our full Linnea Build and Team Comp guide to ensure Lumi is dealing max damage.
Why Customization Matters
These cosmetics aren’t just for show. Each badge pinned to the backpack slightly alters the visual effects of Linnea’s companion, Lumi, during her Elemental Skill. Whether you prefer the glow of the Nocturnal badge or the rugged look of the Ores badge, it allows for a truly personalized “exploration mode” experience.
Keep an eye on the official Genshin Impact website for future event-exclusive badges that might drop later in the Luna VI update!
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Frequently Asked Questions (FAQs)
1. Can I use Linnea’s backpack on other characters?
No, the customizable backpack is an integral part of Linnea’s character model and is exclusive to her. However, the badges earned are permanently unlocked for her customization menu.
2. Where do I find the customization menu?
Open Linnea’s character screen, navigate to the Attributes tab, and click the small “hanger” icon (similar to the Dressing Room). There, you will see a specific sub-menu for Backpack Accessories.
