Creating unique challenges for those that seek them out.

Here are some of Final Fantasy’s 10 Most Powerful Hidden Bosses, Ranked.

The dark sisters can be easy or insanely difficult depending on what you do.

Final Fantasy powerful hidden bosses header

If you fight all three of them at once, you’re in for a world of agony.

Their first attack right out of the gate is their Overdrive, Delta Attack.

When done so, they’re not too difficult.

final fantasy 10 dark magus sisters

Now you would expect that this huge superboss would lead to a fight of epic proportions, right?

Well, kind of.

As with all superbosses, you need a certain amount of strength to tackle it.

final fantasy 15 adamantoise

when you land that strength, the Adamantoise is little more than one massive health bar to whittle down.

Its attacks do decent damage but nothing it’s possible for you to’t handle.

What is difficult is being able to activate the fight.

final fantasy 12 omega mark xii

The fight itself is both simple and potentially difficult.

you’re able to also use lure on your tankiest party member.

With either of those things done, simply find a way to keep that one party member alive.

final fantasy 7 ruby weapon

Which isn’t easy because this hidden boss does a lot of damage per attack and attacks fast.

To access this difficult fight, you should probably have defeated Ultimate Weapon and another random encounter.

Though this is potentially due to player error.

final fantasy 8 omega weapon

The fight itself is hard, arguably the toughest fight thatFinal Fantasy 7can offer.

He has been around for a while after all.

This activates a timer and you must use the first party to find Omega Weapon and fight it.

final fantasy 13 vercingetorix

Omega Weapon has a variety of attacks that either kill you or severely weaken you.

The worst attacks are Megiddo Flame and Terra Break.

Megiddo does 9998 damage to all party members and Terra Break does 16 hits of 4000 damage.

final fantasy omega

Omega Weapon is dangerous but ultimately predictable.

This Undying enemy is going to test your knowledge and ability to utilize the games mechanics.

Omega simply wandered around, letting you move past him if needed.

final fantasy 12 yiazmat

If you did decide to fight him it was likely to be short affair.

However, both are susceptible to the Bards Romeo’s Ballad, which inflicts stop.

3Yiazmat (Final Fantasy XII)

Yiazmat is Final Fantasy 12’s beefiest boss.

final fantasy 9 ozma

Yiazmat is also the reason Montblanc created the guild as Yiazmat killed his mentor.

To start, Yiazmant has over 50 million health points.

Yiazmat can also inflict instant death with normal attacks.

final fantasy 10 penance

Still, Yiazmat deserves a place as one of the most powerful superbosses.

2Ozma (Final Fantasy IX)

Here’s another infamously difficult hidden boss, Ozma.

Once you’ve found him, it quickly becomes apparent why he’s considered so difficult.

Final Fantasy

Ozma can cast a variety of damaging attacks and status effects to hinder the party.

What abilities he uses is dependent on whether the turn is an even one or an odd one.

Additionally, Ozma’s ATB gauge will fully fill up when the player targets him with any command.

All of this combined with the somewhat random nature of Ozma makes him exceptionally difficult to defeat.

1Penance (Final Fantasy X)

The ultimate superboss in a game full of them, Penance.

When you defeat your last Dark Aeon this hidden boss will finally reveal himself.

To fight him you must simply select him from the list of locations.

With 12 million health, nearly maxed stats and elemental absorption, Penance shows no mercy.

Its left and right arms allow him to cast his most powerful ability, Judgement Day.

Penance’s right arm can petrify and shatter one of your characters, permanently removing them from the battle.

NEXT: Final Fantasy: The 10 Hardest Bosses In The Franchise, Ranked