Monster Arena Guide Unlockable Monsters and Rewards

A page containing information about the Monster Arena Sidequest in the game Final Fantasy X (FFX, FF10). Read on to know more about the sidequest's rewards and unlockable bosses.

Monster Arena Objective

Capturing Fiends

To unlock monsters in the arena, you must first capture fiends all throughout Spira. A capture weapon is required and the killing blow to the enemies must be dealt with by the user equipping the capture weapon. Enemies can be captured by damaging abilities such as quick hit, dark strike, and mug. They cannot however, be defeated by magic.

Unlockable Fiends

3 types of Fiends can be unlocked in the Monster Arena. Each fiend in each category can make Braska's Final Aeon look like a joke and proper preparation and leveling are required to best these enemies.

Monster Hunting Tips

2nd Slot

Attaching a Deathstrike ability to an equipment with the capture ability.

The capture weapons provided in the arena comes with a second empty slot. Adding status ailments such as death strike or Stone touch can be effective and will still count as a capture. Adding utility abilities such as counter attack and first strike can also be helpful against the stronger fiends.

Hard to Find Monsters

Qactuars

Pray at the Qactuar Stones

There are Qactuar stones located in the thunderplains, you must read the book about qactuars in rin's travel agency to gain the option to pray at the stones. You will be able to pray to shining Qactuar stones. To make Qactuar stones shine, dodge or get hit by lightning.

Tonberries

Tonberries are extremely hard to find. They can be found in the deeper parts of the Cavern of the Stolen Fayth.

Master Tonberries

Same as Tonberries, these nasty critters are extremely hard to find. Our team found that Master Tonberries are more likely to appear on the 2nd part of the Omega Dungeon.

Ice Monsters of Macalania

There is a single category for the monsters of Macalania. Take note however, that Macalania has 2 parts, the forest and the Icy area. Make sure to capture enemies in the other area as well.

Simurgh

A slightly infamous hard to find bird. Simurgh can be found on the small patch of sunlight near the signpost separating Djose Highroad's path between the Moonflow and Djose Temple.

3 Unlockable Categories

Area Conquest

These monsters can be unlocked by capturing one fiend from each area. Only 1 fiend each are required to unlock the said monsters. Below are the list of Fiends for all the Area conquest, their location, and rewards.

Enemy Name	Rewards	Location
Stratoavis	Stamina Tonic x99	Besaid
Malboro Menace	Poison Fang x99	Kilika
Kottos	Soul Spring x99	Mi'ihen Highroad
Coeurlregina	Candle of Life x99	Mushroom Rock Road
Jormungand	Petrify Grenade x99	Djose Highroad
Cactuar King	Chocobo Wing x99	Thunder Plains
Espada	Shining Gem x99	Macalania Woods
Abyss Worm	Shadow Gem x99	Bikanel
Chimerageist	Farplane Wind x60	The Calm Lands
Don Tonberry	Silver Hourglass x40	Cavern of the Stolen Fayth
Catoblepas	Blossom Crown	Mount Gagazet
Abaddon	Lunar Curtain x99	Sin
Vorban	Designer Wallet x60	Omega Dungeon

Species Conquest

To unlock these monsters, you must capture enemies belonging of the same species (all wolves, all iron giants, etc.).

Enemy Name	Rewards	Enemy Type
Fenrir	Chocobo Feather x99	Wolf
Ornitholestes	Stamina Spring x99	Reptile
Pteryx	Mega Phoenix x99	Bird
Hornet	Mana Tonic x60	Wasp
Vidatu	Mana Spring x99	Imp
One-Eye	Stamina Tablet x60	Eye
Jumbo Flan	Twin Stars x60	Flan
Nega Elemental	Star Curtain x99	Element
Tanket	Gold Hourglass x99	Helm
Fafnir	Purifying Salt x99	Drake
Sleep Sprout	Healing Spring x99	Fungi
Bomb King	Turbo Ether x60	Bomb
Juggernaut	Light Curtain x99	Ruminant
Ironclad	Mana Tablet x60	Iron Giant

Original

The original monsters have unique ways to be unlocked. They mostly revolve around unlocking monsters from the area and species conquest.

Enemy Name	Rewards	Requirement
Earth Eater	Three Stars x60	2 Area Conquest Unlocked.
Greater Sphere	Supreme Gem x60	2 Species Conquest Unlocked.
Catastrophe	Door to Tomorrow x99	6 Area Conquest Unlocked.
Th'uban	Gambler's Spirit x99	6 Species Conquest Unlocked.
Neslug	Winning Formula x99	Capture atleast 1 of all fiends.
Ultima Buster	Dark Matter x99	Capture atleast 5 of all fiends.
Shinryu	Megalixir x30	Capture underwater fiends from Mount Gagazet.
Nemesis	Master Sphere x10	Capture 10 of each fiend in the game.

Final Fantasy X Related Links

List of Subquests
Celestial Weapons	Dark Aeons and Penance
Lightning Dodger	Monster Arena
Omega Ruins	Optional Aeons
Chocobo Training	Remiem Temple
Butterfly Hunt	Cactuar Village
Al Bhed Primers	Airship Codes
Jecht Spheres	Chocobo Race