Fontemer Unihorn Location and How to Get

Fontemer Unihorn is a Character Level-Up Material from the Millennial Pearl Seahorse boss in Genshin Impact 4.1. See how to get the Fontemer's Unihorn, its location, and which characters use it here!

How to Get Fontemer Unihorn

Boss Drop from Millennial Pearl Seahorse

Fontemer Unihorn is a Character Level-Up Material obtained by defeating the Millennial Pearl Seahorse found in Fontaine.
Millennial Pearl Seahorse Boss Guide

Millennial Pearl Seahorse Location

The Millennial Pearl Seahorse is found in the Liffey Region of Fontaine.

Fontaine Map Guide

How to Use Fontemer Unihorn

Used for Character Ascension

All Characters
Neuvillette	Chevreuse

The Fontemer Unihorn is used to ascend Neuvillette and Chevreuse to their next ascension level. Be sure to gather the required amount in advance so you can Ascend them right away when they hit their level cap.

Amount of Drops Needed per Character

Fontemer Unihorn Effects and Basic Information

Fontemer Unihorn Inventory Details

Fontemer Unihorn	Rarity	4
	Type	Character Development Item
	Effect	Character Ascension Material

The electricity-emitting section of the Millennial Pearl Seahorse, and its regalia, the symbol of its surpassing might—now snapped off amidst a clash against a mighty challenger.
As the greated predator that can arise from seahorses, this being's evolutionary journey is not the same as that experienced by other Fontemer Aberrants. It did not start from a large base form before growing larger and stronger, but instead grew limbs and a horn that have no place on an ordinary seahorse. Even its musculature and skeleton have changed. It really seems to resemble a fantastical beast from legends of yore more than its original shape. In the imaginations of poets and authors, even seahorses can frolick upon the earth.

Genshin Impact Related Guides

List of Items and Materials

List of Character Level Up Materials

List of Items
Hunter's Sacrificial Knife	Agent's Sacrificial Knife	Inspector's Sacrificial Knife
Mist Grass Pollen	Mist Grass	Mist Grass Wick
Chaos Device	Chaos Circuit	Chaos Core
Dead Ley Line Branch	Dead Ley Line Leaves	Ley Line Sprout
Heavy Horn	Black Bronze Horn	Black Crystal Horn
Damaged Mask	Stained Mask	Ominous Mask
Treasure Hoarder Insignia	Silver Raven Insignia	Golden Raven Insignia
Firm Arrowhead	Sharp Arrowhead	Weathered Arrowhead
Divining Scroll	Sealed Scroll	Forbidden Curse Scroll
Slime Condensate	Slime Secretions	Slime Concentrate
Recruit's Insignia	Sergeant's Insignia	Lieutenant's Insignia
Basalt Pillar	Hurricane Seed	Lightning Prism
Fragile Bone Shard	Sturdy Bone Shard	Fossilized Bone Shard
Whopperflower Nectar	Shimmering Nectar	Energy Nectar
Hoarfrost Core	Cleansing Heart	Everflame Seed
Juvenile Jade	Crystalline Bloom	Marionette Core
Perpetual Heart	Kageuchi Handguard	Famed Handguard
Old Handguard	Dismal Prism	Crystal Prism
Polarizing Prism	Smoldering Pearl	Chaos Axis
Chaos Gear	Chaos Oculus	Dew of Repudiation
Storm Beads	Spectral Nucleus	Spectral Husk
Spectral Heart	Concealed Claw	Concealed Unguis
Concealed Talon	Riftborn Regalia	Dragonheir's False Fin
Deathly Statuette	Dark Statuette	Gloomy Statuette
Runic Fang	Fungal Spores	Luminescent Pollen
Crystalline Cyst Dust	Majestic Hooked Beak	Faded Red Satin
Trimmed Red Silk	Rich Red Brocade	Chaos Storage
Chaos Module	Chaos Bolt	Thunderclap Fruitcore
Dormant Fungal Nucleus	Inactivated Fungal Nucleus	Robust Fungal Nucleus
Light Guiding Tetrahedron	Damaged Prism	Turbid Prism
Radiant Prism	Perpetual Caliber	Quelled Creeper
Desiccated Shell	Pseudo-Stamens	Sturdy Shell
Marked Shell	A Flower Yet to Bloom	Evergloom Ring
Treasured Flower	Wanderer's Blooming Flower	Emperor's Resolution
Artificed Spare Clockwork Component - Coppelius	Artificed Spare Clockwork Component - Coppelia	Alien Life Core
Foreign Synapse	Rift Core	Newborn Tainted Hydro Phantasm
Scoop of Tainted Water	Drop of Tainted Water	Artificed Dynamic Gear
Mechanical Spur Gear	Meshing Gear	Xenochromatic Crystal
Transoceanic Chunk	Transoceanic Pearl	Fontemer Unihorn
Tourbillon Device	Old Operative's Pocket Watch	Operative's Standard Pocket Watch
Operative's Constancy	Water That Failed to Transcend	Feathery Fin
Lunar Fin	Chasmlight Fin	Cloudseam Scale
Fragment of a Golden Melody	Ruined Hilt	Splintered Hilt
Still-Smoldering Hilt