Brineborn Demon is one of the bosses you will encounter when finding the four Pirate King's Relics in Final Fantasy 7 Rebirth (FF7 Rebirth). Read on to learn how to beat Brineborn Demon, its weaknesses and resistances, a list of its moves and attack patterns, as well as tips and rewards for beating it.

Brineborn Demon Weaknesses and Stats

Stats

	Easy	Normal	Hard
HP	?	35010	?

Weakness and Resistances

Weaknesses	Lesser Resistances	Greater Resistances
Fire	None	Slow Stop
Absorbed Elements	Immunities
None	Proportional Damage Silence Sleep Stone

Changes When Staggered

How to Pressure Brineborn Demon

How to Pressure

Automatically gets pressured during Counterstance

The Brineborn Demon will assume Counterstance which will automatically pressure them. They will eventually casts Graviga which will cause a lot of damage to the party. Make sure to use Fire-based attacks to stagger them before this happens.

How to Pressure and Stagger Enemies

Brineborn Demon Best Party and Builds

Recommended Party Setup

Recommended Party Setup
Cloud	【Physical DPS/Main Damage Dealer】 ・Main attacker using Firebolt Blade and fire-infused basic attacks.
Yuffie	【Support/Buffer】 ・Fire Ninjutsu to increase Brineborn Demon's stagger meter while they are pressured. ・Acts as a buffer by casting Faith and Haste for Aerith after building ATB.
Aerith	【Magic Damage Dealer/Healer】 ・High magic damage with her Fire spells. ・Use Pray to heal if Brineborn Demon's Graviga hits the party. ・Arcane Ward to cast spells twice.

Best Materia to Use Against Brineborn Demon

Materia	Effect
Fire	・Deal Fire Elemental Damage ・Best equipped on Aerith.
Elemental	・Link with Fire Materia to infuse basic attacks with Fire. ・Best equipped on Cloud.
HP Up	・Increase the HP of a character. ・Can be equipped to all characters.
Time	・Cast Haste to party which increases ATB Gauge refill rate. ・Equip on Yuffie
Magnify	・Yuffie: Pair with Time Materia to cast Haste to everyone at once. ・Aerith: Pair with Healing Materia if you don't have Prayer to heal everyone at once.
Healing	・Heal a single ally in battle. ・Best equipped on Aerith.
Prayer	・Heal all allies in battle (alternative for Healing Materia if you do not have Magnify Materia).
Empowerment	・Buff Aerith's magical attacks ・Equip on Yuffie
First Strike	・Cast Haste immediately at the start ・Equip on Yuffie

How to Beat Brineborn Demon

Brineborn Demon Boss Fight Tips
Link Elemental Materia with Fire Materia on Your Weapon Cast Haste to Speed Up ATB Gauge at the Start Use Firebolt Blade to Close In to Brineborn Demon Use Braver During Demonic Defense Cast Faith to Aerith to Buff Her Magic Use Arcane Ward During Counterstance

Link Elemental Materia with Fire Materia on Your Weapon

It is highly recommended to equip the Elemental Materia and link it with the Fire Materia on your weapon as it will infuse your basic attacks with the Fire element which will help greatly on filling the stagger gauge when Brineborn Demon gets pressured.

Cast Haste to Speed Up ATB Gauge at the Start of Battle

Equip the Time materia and First Strike to cast Haste to party members at the start of battle so that they can build up their ATB Gauge quickly. This is essential so that Aerith can cast Fire spells quickly and Cloud can capitalize on Brineborn Demon's pressured state with Focused Thrust.

How to Get the Time Materia

Use Firebolt Blade to Close In to Brineborn Demon

Since Brineborn Demon always jumps around during the fight, use Firebolt Blade to get closer to the Brineborn Demon while dealing bonus damage since the attack's attribute is Fire which is the element Brineborn Demon is weak against.

Use Braver During Demonic Defense

When Brineborn Demon uses Demonic Defense, your attack will bounce off. If you have the ATB for it, use Cloud's Braver to bypass this ability and damage the enemy.

Cast Faith to Aerith to Buff Her Magic

Equip the Empowerment materia to Yuffie and cast Faith to Aerith to buff her magical attacks like Fire spells which will deal heavy damage against Brineborn Demon.

How to Get the Empowerment Materia

Use Arcane Ward During Counterstance

After buffing Aerith with Faith, use Aerith's Arcane Ward to cast Fire spells (preferably Firaga) twice. It is best to summon an Arcane Ward during Brineborn Demon's Counterstance as it is the time when it is pressured.

Unlocked through Guard Stick

The Arcane Ward ability can be learned by equipping the Guard Stick and mastering its weapon ability. You can then use Arcane Ward without equipping Guard Stick after mastering it.

Guard Stick Abilities, Stats, and Skills

Brineborn Demon Rewards and Details

Rewards

Obtain the Pirate Relic β (Beta) After Defeating Brineborn Demon

Defeating the Brineborn Demon will allow players to get the Pirate Relic β (Beta) which is required to craft a new accessory called Corsair's Compass.

Corsair's Compass Effects and How to Get

Basic Information and Details

Brineborn Demon
Location	Chapter Unlocked
Meridian Ocean	Chapter 12
Species	Movement
Biological	Grounded
Details
One of the guardians protecting the pirate king's treasure. Using its keen eye and sharp wit, it scans the high seas for trouble and fells foes before they know what hit them. It will become pressured when it assumes a Counterstance. After a certain amount of time passes, it will unleash Graviga on the party and revert to its normal stance. Staggering it while in Counterstance will prevent it from using Graviga.

Brineborn Demon Location and Side Quest

Encountered When Looking for Pirate King's Treasure in Meridian Ocean

Brineborn Demon is one of the enemies guarding a Pirate Relic in the Meridian Ocean. Brineborn Demon is located the south of Under Junon.

Pirate King's Treasure Guide

FF7 Rebirth Related Guides

Boss Fight Guide and List of All Bosses

Story Bosses

Optional Bosses