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Emerald Weapon is a superboss in the North American, PAL and International versions of Final Fantasy VII, and one of the toughest of the five Weapons (the others are Ultimate, Diamond, Ruby, and the non-battled Sapphire). Emerald Weapon is released when Sephiroth summons Meteor; Weapons are awakened when the Planet is under grave threat, to work as its protectors. Emerald Weapon is one of the two superbosses in the game, along with Ruby Weapon.

Emerald Weapon is located at the Bottom of the Sea, accessible by the submarine. A battle will ensue after making physical contact, although it is possible to avoid him by piloting the sub at its maximum height.

Defeating Emerald Weapon earns the party the Earth Harp. In the PC version re-release of Final Fantasy VII beating Emerald Weapon also unlocks the Emerald Weapon achievement. Doing so in the PlayStation 4 version earns the Emerald Eviscerator trophy.

Stats[]

Formations[]

# Formation
984 Emerald Weapon, Leg, Eye A, Eye B, Eye C, Eye D
985 Emerald Weapon, Leg, Eye A, Eye B, Eye C, Eye D
986 Emerald Weapon, Leg, Eye A, Eye B, Eye C, Eye D

Locations[]

Bottom of the Sea
- 984

Battle[]

World Map model of Emerald Weapon.

The player will have 20 minutes to complete the battle unless they have the Underwater Materia equipped. With one million HP, Emerald might take less time to defeat than Ruby because of its lower Defense and Magic Defense, but will probably take longer than 20 minutes.

One of the things that makes Emerald Weapon a dangerous opponent is its Aire Tam Storm attack ("Aire Tam" is "Materia" spelled backwards). The attack deals damage to each character equal to the amount of Materia equipped on them multiplied by 1,111. As such, having nine Materia or more equipped on a character means certain death. It is possible to manipulate the characters' Materia configuration as to get All Lucky 7s if a character only has two Materia equipped and 9999 HP when Aire Tam Storm hits.

FFVII Emerald Weapon WM

Emerald Weapon on the World Map.

Emerald, unlike Ruby, follows a specific attack pattern. After using a random number of Emerald Shoots, which deal a few thousand damage to each of their targets, it uses a physical attack, hitting the party for thousands of damage. It will then use Emerald Shoot and Emerald Beam, and revive its eyes. These are different entities from Emerald entirely, unlike Ruby's tentacles, and use magical attacks that hit for thousands of damage to HP (blue eyes) or hundreds of damage to MP (orange eyes).

If one is to attack Emerald's main body at this point in a way that is not a Limit Break or a Bahamut summon, it retaliates with Revenge Stamp, which is similar to its physical attack. Destroying the eyes prevents Revenge Stamp and restarts the pattern, but otherwise Emerald simply casts Emerald Beam again and then uses Aire Tam Storm. He then alternates between the Beam and Aire Tam Storm until either dying, or having its eyes destroyed.

After using Revenge Stamp ten times, Emerald Weapon will use Emerald Beam and Emerald Shoot both half as often, and after reaching Aire Tam Storm, will use it over and over again. Emerald Weapon also uses Aire Tam Storm as a counterattack to Knights of the Round, so although the knights will destroy the eyes, summoning them will not prevent Aire Tam Storm.

Attacks[]

Emerald Beam

Emerald Beam.

  • Foot Stamp: Hits the whole party for a few thousand damage. Only used when the eyes are not present.
  • Emerald Shoot: Hits a single character for massive damage, usually between 6000 and 8000 with average defenses. Only used when the eyes are not present and after an attack. Also cancels out most positive status effects: Barrier, MBarrier, Shield, Death Force, and Resist.
  • Emerald Beam: Hits the whole party for approximately 63% of each character's current HP and cancels the Regen status. Only used when the eyes are present.
  • Revenge Stamp: Counterattack; hits the whole party for several thousand damage and cancels the Haste status. Only used when at least one eye is present.
  • Aire Tam Storm: Deals damage to the entire party equal to the amount of materia that character has equipped times 1111. Only used when the eyes are present and after two Emerald Beams, or one after Revenge Stamping ten times; or as a counterattack at any point in the battle after taking 500,000 damage, to Knights of the Round. Also cancels out most status effects.

Strategy[]

Aire Tam Storm

Aire Tam Storm.

Maxing out the party's stats with Guard Sources and Mind Sources will render many of Emerald Weapon's attacks, save Aire Tam and Emerald Beam, harmless. Hero Drinks can be used to boost the party's stats mid-battle. Stat-maxing is not necessary to win, however.

If the player has a mastered Phoenix Materia paired with a mastered Final Attack Materia, the character will come back to life five times in total when killed if they have enough MP to summon it. If the player is using high level characters with their level four Limit Breaks unlocked, and the Knights of the Round Materia with W-Summon, the player will likely not need to use the Underwater Materia.

The All Lucky 7s status, if not used when the eyes are present, will deal 489,951 damage in total to Emerald Weapon, just under half its HP. Triggering the status mid battle is not easy, however. One method is to have 9999 HP while being hit with Aire Tam Storm while having two Materia equipped, resulting in 2222 HP damage and All Lucky 7s. Another way is to use Chocobuckle, which does a set amount of damage based on a formula on how many times the player has run away. That, along with a character's Max HP, is a factor the player can control. The player must ensure at least one of the characters' Max HP is equal to 7777 + the amount of damage done by a Chocobuckle. The player can then Chocobuckle that character. An easy setup is also to start the battle with All Lucky 7s, easily achieved via Small status and attacking one's own party until their final HP digits are 77, and then using Potions and Hi-Potions to get them to 7777 in the menu outside of battle.

For an easy way to beat Emerald Weapon, the player can have a character equip HP Absorb, Knights of Round, Counter, Mime, and W-Summon. With two stars on the Knights of Round Materia, they can summon it twice. The HP Absorb paired with Knights of Round, and Command Counter paired with Mime, the player can cast Knights of the Round, and when the character is attacked, they will counter with Knights of the Round while being healed. This makes the other party members unnecessary, however. Alternatively, the player can give Mime on the other characters, allowing the player to start with their most damaging move, and then simply repeat it for free while healing the user.

Another effective strategy that requires almost no Materia, excessive grinding, or preparation, is to use Fury and Level 3 Limit Breaks. The player should come with one character equipped with W-Item, one equipped with Underwater, and all three equipped with HP Plus so that they have 9999 HP. By exploiting the W-Item glitch, one should amass many Elixirs and Megalixirs, at least 20 of each, and put them on the top of the inventory, along with 12 Hero Drinks. All three characters should be in Fury status and have Level 3 Limits, as Level 4 Limits take too long to prepare, and Limits need to come frequently for this strategy to work. Any other Materia is unnecessary, and Aire Tam Storm should rarely be used.

The player should begin the battle by responding to every Emerald Shoot with an Elixir, while the characters buff up with Hero Drinks. A stomp attack should prompt a Megalixir. The player should keep at least one person ready to heal at all times, as the strategy is ruined if anyone gets KO'ed. Once the eyes appear, the party should be at max health when they are hit by Emerald Beam. All three party members will likely hit their Limit Breaks, but one should select to use a Megalixir while Emerald Beam's animation is beginning, and the others should select their Limits.

Revenge Stamp

Foot Stomp and Revenge Stamp.

Since Limits take priority, they will override the Eyes' attacks and hit first, likely killing a couple of Eyes before they can move. The Megalixir will heal, and the player should use the third Limit. If any Eyes persist, the player should wait for the second Emerald Beam and repeat, which should finish them before Aire Tam Storm hits, reverting Emerald to its previous phase. The party should resume with Hero Drinks and Elixirs until four have been used per character.

As long as the player keeps the party's HP maxed, Emerald Beam will always prompt Limit Breaks due to it being a gravity attack, the eyes will never get many turns, and Emerald will never kill anyone. The best Limits to use are Cloud's Meteorain, Barret's Angermax, Tifa's moves up to Meteor Strike, Yuffie's Doom of the Living, Red XIII's Earth Rave, and Cid's Big Brawl or Dragon Dive.

Emerald Weapon is not immune to gravity. Even Demi (the first spell of Gravity Materia) will consistently hit for 9999 damage until Emerald Weapon has lost a considerable amount of HP. Combining Demi with Quadra Magic, one party member can inflict 39996 damage with a single action. Items like Graviball (dropped by Deenglow, stolen from Shadow Maker) and T/S Bomb (dropped and stolen from Flapbeat) will also deal comparable gravity-elemental damage, with W-Item speeding up the process. When Demi becomes less effective, the player can move up to Demi2 until it starts dealing 3-digit damage as well. The player can then use a heavily damaging attack to finish Emerald Weapon off.

If the player defeats Ruby Weapon before Emerald Weapon, they can gain AP for Knights of the Round and Mime and other Materia useful to have leveled up without doing an extensive grinding session.

AI script[]

AI: Setup
{
  BattleVar:EyesLeft = 0
}

AI: Main
{
  If (Count == 0) Then
  {
    Choose Random Opponent
    Use Emerald Shoot on Target
    If (2/3 Chance) Then
    {
      Count = Count + 1
    }
    If (TempVar:Angry != 0) Then
    {
      Count = 3
    }
  } Else If (Count == 1) Then {
    Choose All Opponents
    Use <Foot Stamp> on Target
    If (4/5 Chance) Then
    {
      Count = Count + 1
    }
    If (TempVar:Angry != 0) Then
    {
      Count = 2
    }
    If (Emerald Weapon's HP <= 50% of Emerald Weapon's Max HP) Then
    {
      Count = 2
    }
  } Else If (Count == 2) Then {
    Choose Random Opponent
    Use Emerald Shoot on Target
    Count = Count + 1
  } Else If (Count == 3) Then {
    Choose Self
    Use <> (Revive Eyes) on Target
    Emerald Weapon's IdleAnim = Open Eyes
    Emerald Weapon's HurtAnim = Flinch (Open Eyes)
    Leg's IdleAnim = Leg: Open Eyes
    Leg's HurtAnim = Leg: Flinch (Open Eyes)
    Stage = 1
    Choose All Opponents
    Use Emerald Beam on Target
    Count = Count + 1
    If (TempVar:Angry != 0) Then
    {
      Count = 6
    }
    BattleVar:EyesLeft = 4
    Activate each Eye
    Set each Eye's HP to Eye's Max HP
  } Else If (Count == 4) Then {
    Count = Count + 1
    If (TempVar:Angry != 0) Then {
      :Count = 6
    }
    If (BattleVar:EyesLeft == 0) Then {
      Choose Self
      Use <> on Target
      Count = 0
      Emerald Weapon's IdleAnim = Closed Eyes
      Emerald Weapon's HurtAnim = Flinch (Closed Eyes)
      Leg's IdleAnim = Leg: Closed Eyes
      Leg's HurtAnim = Leg: Flinch (Closed Eyes)
      Stage = 0
    }
  } Else If (Count == 5) Then {
    Choose All Opponents
    Use Emerald Beam on Target
    Count = Count + 1
    If (BattleVar:EyesLeft == 0) Then {
      Choose Self
      Use <> on Target
      Count = 0
      Emerald Weapon's IdleAnim = Closed Eyes
      Emerald Weapon's HurtAnim = Flinch (Closed Eyes)
      Leg's IdleAnim = Leg: Closed Eyes
      Leg's HurtAnim = Leg: Flinch (Closed Eyes)
      Stage = 0
    }
  } Else {
    Count = 5
    If (BattleVar:EyesLeft != 0) Then {
      Choose All Opponents
      Use Aire Tam Storm on Target
      If (Emerald Weapon's HP > 50% of Emerald Weapon's Max HP) Then
      {
        TempVar:Angry = 0
      }
    } Else {
      Choose Self
      Use <> on Target
      Count = 0
      Emerald Weapon's IdleAnim = Closed Eyes
      Emerald Weapon's HurtAnim = Flinch (Closed Eyes)
      Leg's IdleAnim = Leg: Closed Eyes
      Leg's HurtAnim = Leg: Flinch (Closed Eyes)
      Stage = 0
    }
  }
}

AI: Counter - General
{
  If ((Last Command wasn't Limit) & (Stage == 1) & (BattleVar:EyesLeft > 0)) Then
  {
    If (Last Attack was Bahamut, Neo Bahamut or Bahamut ZERO) Then
    {
      TempVar:Angry = 0
    } Else {
      Choose All Opponents
      Use Revenge Stamp on Target
      TempVar:RvStamp = TempVar:RvStamp + 1
    }
  }
  If (TempVar:RvStamp >= 10) {
    TempVar:Angry = 1
  }
  If (Last Attack was Knights of Round) Then
  {
    TempVar:Angry = 1
    If ((Emerald Weapon's HP <= 50% of Emerald Weapon's Max HP) & (Stage == 1))
    {
      Choose All Opponents
      Use Aire Tam Storm on Target
    }
  }
}
AI: Counter - Death
{
  Choose Self
  Use <Vanish> on Target
  Remove all Eyes
  GlobalVar:EmeraldDefeated = 1
}

Behind the scenes[]

The designs of the Weapons in Final Fantasy VII are reminiscent of mecha from the Gundam franchise; the Emerald Weapon resembles the AMX-002 Neue Ziel.

Emerald Weapon's legs are technically a separate enemy, internally called 'Leg'. This is only to facilitate the upper and lower parts of the Weapon separating to use Aire Tam Storm, and the 'Leg' portion cannot be targeted in any way, nor does it have any AI of its own. If Emerald Weapon is given an ailment via hacking, aka Poison, Confusion, or Mini, this will only visibly affect the upper half, leaving the 'Leg' part unaffected. 'Leg' has only 1 HP.

Glitches[]

There is a glitch that involves casting Ultima against Emerald Weapon with Quadra Magic, while the Ultima Materia is also linked to HP or MP Absorb. Casting Ultima with this setup may freeze the game.

Emerald Weapon can be killed in one hit using the damage overflow with Vincent or Barret if their ultimate weapon is powerful enough. Emerald has one million HP, making overflows to Emerald Weapon more powerful than any other attack in the game.

Defeating Emerald Weapon when the timer hits zero causes a game over and victory at the same time.

Gallery[]

Etymology[]

Weapons in the Final Fantasy VII universe are named after gemstones. Emerald is a gemstone, and a variety of the mineral beryl colored green by trace amounts of chromium and sometimes vanadium. It is birthstone for May.

Related enemies[]

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