Genshin Impact Radiant Moonfly Boss Guide: Defeat Tips, Location & Rewards

Genshin Impact Radiant Moonfly Boss Guide: Defeat Tips, Location & Rewards

Updated: September 05,2025 | Game: GENSHIN IMPACT
Genshin Impact Radiant Moonfly Boss Guide: Defeat Tips, Location & Rewards

The Radiant Moonfly is a new overworld field boss introduced in Genshin Impact's Luna I update. This boss drops valuable materials essential for the ascension of the new character Lauma. In this guide, we’ll explore its location, the best strategies to defeat it, and the rewards you can earn for your efforts.

How to Find the Radiant Moonfly

Finding the Radiant Moonfly can be a bit tricky compared to other field bosses like the Knuckle Duckle. You will discover this butterfly-shaped creature in a cave near the Blue Amber Lake and Nothing Passage. It's important to unlock the teleporter located within the cave for easier access in the future.

To reach the Radiant Moonfly, start from Nasha Town and move northward. Walk along the eastern edge of the Blue Amber Lake until you approach the mountain by the shore, just before the Nothing Passage begins. Look for the small entrance to the cave and navigate through it. You’ll soon find yourself face to face with the Radiant Moonfly boss.

Strategies to Defeat Radiant Moonfly

Defeating the Radiant Moonfly requires careful planning and execution. Before the battle begins, keep these crucial strategies in mind:

1. Beware of All Three Forms

During the battle, be aware that the Radiant Moonfly has three distinct forms. At the start, it fights in a melee mode, dealing two types of close-range attacks. Once it transforms into a butterfly, its attack style changes dramatically. The green variant executes an AOE (area of effect) attack, while the final orange form creates a burning field that inflicts damage over time.

2. Notice the Green Flash and Sustain

Prior to attacking, the Radiant Moonfly emits a green flash, indicating its intention to launch an attack. This flash is more noticeable in its melee form, so be prepared to dodge effectively. In melee mode, it performs slashes before advancing, while in its butterfly variant, it launches a significant energy ball from a distance.

The fire form presents the most challenges, as it not only inflicts burn on its attacks but also has a basic attack with an extensive range. Remember to include healing characters in your party to endure the fight successfully against the Radiant Moonfly.

Best Team Compositions

To effectively take down the Radiant Moonfly, consider building a team with these optimal compositions:

1. Lauma-Nilou Lunar Bloom

This team composition emphasizes the Lunar Bloom elemental reaction, essential for swift victories against the Radiant Moonfly. Given the heavy burn damage from the boss, including sustain characters is vital:

  • Main DPS: Nilou (provides Hydro)
  • Sub DPS/Support: Lauma (triggers Lunar Bloom)
  • Support/Sustain: Kokomi
  • Support: Nahida

2. Lauma-Neuvillette Lunar Bloom

If you seek greater damage output, consider substituting Neuvillette for Nilou. Since Neuvillette may inflict self-damage, employ more healers like Kokomi and Baizhu:

  • Main DPS: Neuvillette (supplies Hydro)
  • Sub DPS/Support: Lauma (enables Lunar Bloom)
  • Support: Kokomi
  • Support/Sustain: Baizhu

3. Yelan-Nahida Hyperbloom

If your roster lacks characters for triggering Lunar Bloom, you can opt for a Hyperbloom-based team, albeit with slightly lesser damage output:

  • Main DPS: Raiden Shogun
  • Sub DPS: Yelan (provides Hydro)
  • Support: Nahida (provides Dendro)
  • Support/Sustain: Baizhu

Rewards You Can Earn

Defeating the Radiant Moonfly boss is well worth the effort, as it drops some of the rarest materials in Genshin Impact, including crucial items for Lauma's ascension. Here’s a complete list of rewards you can collect:

Reward NameUse
Adventure EXPImproves Adventure Rank
MoraCommon Currency
Companionship EXPIncreases Friendship level
Lightbearing Scale-FeatherCharacter Ascension Item
Nagadus Emerald GemstoneCharacter ascension material
Nagadus Emerald ChunkCharacter ascension material
Nagadus Emerald FragmentCharacter ascension material
Nagadus Emerald SliverCharacter ascension material
Agnidus Agate GemstoneCharacter ascension material
Agnidus Agate ChunkCharacter ascension material
Agnidus Agate FragmentCharacter ascension material
Agnidus Agate SliverCharacter ascension material
5-star Gladiator’s FinalePart of Artifact Set
4-star Gladiator’s FinalePart of Artifact Set
5-star Wanderer’s TroupePart of Artifact Set
3-star AdventurerPart of Artifact Set

With this comprehensive guide, you’re now equipped to tackle the Radiant Moonfly boss in Genshin Impact. Have you faced this formidable foe yet? Share your experience in the comments below!