By 
The Millennial Pearl Seahorse is a new boss added in the Genshin Impact 4.1 update. The giant Fontemer Abberrant drops many rewards, including ascension materials for Fonainte Chief Justice Neuvillette. However, you will need to find the dangerous creature’s lair first before you can battle it. Here is where the Millennial Pearl Seahorse is located in Genshin Impact.
Where do I find the Millennial Pearl Seahorse location in Genshin Impact?
The Millennial Pearl Seahorse is located in an underwater lair west of the New Fontaine Research Institute in Genshin Impact. You will need to head to North Fontaine and dive into the middle of the ocean to reach the giant sea creature.
Below, I have provided a map of the exact location where you can find the Genshin Impact 4.1 Millennial Pearl Seahorse boss:
The quickest way to reach the Millennial Pearl Seahorse is to use the Fontaine Research Institute of Kinetic Energy fast travel point. After warping to the location, head east and jump into the ocean. Once you’ve reached the shore, you will have to swim a few feet out before diving underwater.
The Millennial Pearl Seahorse is tricky to find at first, as its lair entrance doesn’t actually line up with its icon on the map. While swimming underwater, travel west of the boss icon until you see a giant cave opening. This is the Millennial Pearl Seahorse lair entrance. Swim inside, and you will eventually see a ring of water that will send your character flying through the tunnel.
Your character will eventually be thrown out of the water and next to a new fast-travel point. From here, walk a few feet further into the cave, where you will stumble upon a giant arena. You can now fly down with your glider to face off against the Millennial Pearl Seahorse.
All Millennial Pearl Seahorse rewards in Genshin Impact
The Millennial Pearl Seahorse drops the Neuvillette Ascension Material Fontemer Unihorn, as well as a handful of other rare items and artifacts. Below is the full list of rewards that the Genshin Impact 4.1 boss has a chance of dropping:
Millennial Pearl Seahorse Item Drops
- Fontemer Unihorn
- Vajrada Amethyst Sliver
- Vajrada Amethyst Fragment
- Vajrada Amethyst Chunk
- Vajrada Amethyst Gemstone
Millennial Pearl Seahorse Artifact Drops
- Instructor
- The Exile
- Prayers for Wisdom
- Traveling Doctor
- Gladiator’s Finale
- Wanderer’s Troupe
Genshin Impact is available now on PC, PlayStation 5, PlayStation 4, Android, and iOS.
