Millennial Pearl Seahorse Boss Location and Guide | Genshin Impact｜Game8 (2024)

Millennial Pearl Seahorse is a world boss added in Genshin Impact Version 4.1. Check out the Millennial Pearl Seahorse release date, location, drops, weakness, and attack patterns!

How to Get to Millennial Pearl Seahorse

Head to the Underwater Area of Liffey Region

The Millennial Pearl Seahorse can be located in an underwater cave North of the Liffey Region in Fontaine.

Players do not need to complete the 4.1 Archon Quests or any World Quest to be able to battle this boss.

Fontaine Map Guide

Unlock the Statue of the Seven

To get to the Millennial Pearl Seahorse easier, Travelers should unlock the Statue of the Seven in the Liffey Region in Fontaine, near the starting point of the new location.

Swim North and Go Underwater

Go underwater and swim North of Fontaine, until reaching the secondmost nothern Teleport Waypoint that is underwater.

Find the Underwater Cave

Swim northwest of the aforementioned Waypoint, until an underwater cave can be seen.

Travelers will find it once they see a Hydroculus and a water current that can let you swim deeper into the cave automatically.

Unlock Teleport Waypoint Near Boss

At the end of the water current and rise from the water, there is a Teleport Waypoint near the Millennial Sea Horse. Make sure to unlock it to make future trips easier.

Jump to the Floating Island

Simply continue along the path, then jump and hover your way to the floating island to fight the Millennial Sea Horse.

How to Beat the Millennial Pearl Seahorse

Destroy the Xenomare Pearl to Weaken the Boss

The Millennial Pearl Seahorse gains most of its power from the Xenomare Pearl located on its chest. Use Elemental Reactions to destroy the pearl and weaken it!

Elemental Reactions Guide

Destroy the Resonant Coral Orbs to Deal Damage

When the Millennial Pearl Seahorse performs its Fontemer Hoarthunder attack, it will create Resonant Coral Orbs on the ground. Destroy these orbs to deal significant damage to the Xenomare Pearl!

Millennial Pearl Seahorse Item Drops

All Millennial Pearl Seahorse Item Drops

Millennial Pearl Seahorse Artifact Drops

Used to Ascend Clorinde, Chevreuse and Neuvillette

You can use the Fontemer Unihorn item drop to ascend Clorinde, Chevreuse and Neuvillette's character level! To reach the final ascension level, they each require a total of 46 Fontemer Unihorns.

New and Upcoming Playable Characters

Best Teams to Defeat the Millennial Pearl Seahorse

Recommended Team Composition for the Millennial Pearl Seahorse

Ayaka is the best Cryo DPS against the Millennial Pearl Seahorse! Her Cryo-infused attacks, along with Skill and Burst, can quickly break the Electro Shield and the pearl on its chest. This team can also clear the Resonant Coral Orbs fairly quickly, especially using Ayaka's dash infusing Cryo to break them.

Bloom and Hyperbloom Team

You can also use Bloom or Hyperbloom teams against the Millennial Pearl Seahorse! Though not as potent to break the Seahorse's Pearl, use Dendro and Hydro to deal consistent damage whenever it's on the ground. .

Vaporize Teams

The Millennial Pearl Seahorse can be pretty hard to focus its attacks. Its Shock Dive Attack and Fontemer Hoarthunder Strike in particular makes it hard to hit attacks and skills.

The Pyro and Hydro damage from Yoimiya's Skill and the Hydro Characters' Burst will have consistent DPS when attacking. The other characters are for supporting and boosting Yoimiya's attacks as much as possible.

Best Free-to-Play Team

While both Hydro and Dendro Traveler would make for a good base for your team, the Dendro Traveler has an edge to due to Aggravate and Spread damage. It also has access to Bloom with Xingqiu and Xiangling, and even Hyperbloom due to the Millennial Pearl Seahorse's Electro affinity.

Best Characters by Role

Best Elements to Beat the Millennial Pearl Seahorse

Millennial Pearl Seahorse Attack Patterns

Shock Dive Attack

The Millennial Pearl Seahorse will leap into the air before diving into the ground, inflicting electro damage all around it.

Electro Missile Attack

The Millennial Pearl Seahorse will launch electro-homing missiles towards the player. You can avoid this attack by dashing before it strikes.

Fontemer Hoarthunder Strike

The Millennial Pearl Seahorse will channel lightning through its horn and launch a large-scale strike. Before the lightning strikes, you will notice the marking spreading inside the circle, so make sure to leave the indicated area to avoid the attack.

Millennial Pearl Seahorse Info

World Boss in Fontaine Added in 4.1

The Millennial Pearl Seahorse is a large seahorse that looks similar to Bubbler Seahorses. It seems to be a greater form of the Fontemer Aberrants and is a World Boss added in the 4.1 Update!

Millennial Pearl Seahorse Release Date

Genshin Impact Version 4.1
Release Date	September 27, 2023

The Millennial Pearl Seahorse was announced during the 4.1 Livestream, and is one of two bosses that was added to the game when Version 4.1 was released on September 27, 2023!

Version 4.1 Release Date and Banners

Genshin Impact Related Guides

All Boss Fight Guides

List of Bosses

Field Bosses

Geo Hypostasis	Anemo Hypostasis	Electro Hypostasis
Cryo Regisvine	Pyro Regisvine	Oceanid
Primo Geovishap	Cryo Hypostasis	Maguu Kenki
Perpetual Mechanical Array	Pyro Hypostasis	Hydro Hypostasis
Thunder Manifestation	Golden Wolflord	Bathysmal Vishap Herd
Ruin Serpent	Jadeplume Terrorshroom	Electro Regisvine
Aeonblight Drake	Algorithm of Semi-Intransient Matrix of Overseer Network	Dendro Hypostasis
Setekh Wenut	Iniquitous Baptist	Icewind Suite
Emperor of Fire and Iron	Experimental Field Generator	Millennial Pearl Seahorse
Hydro Tulpa	Solitary Suanni	Legatus Golem