Death - Instantly kills the target.
*** Note1: There are several varieties of instant death attacks, the main differences being whether they work on targets immune to instant death, targets that are Heavy, and/or undead targets. I'll specify for each spell, though some of these may be incorrect.
*** Note2: Any spells and items that revive characters can instantly kill Undead enemies that are not Heavy. For sake of brevity and sanity, I will not list all possible methods here. Just use a Phoenix Down or something.
Blaster [Enemy Spell] - Always Hits. 50% chance of either Instant Death or Paralyze. Does not bypass Dead Immunity. Kills Heavy enemies. Does not heal Undead.
Beastmaster
World 1, Overworld (Walse area) - Bandersnatch
World 2, Exdeath's Castle - Oiseaurare
World 2, Exdeath's Castle - Bandercoeurl
Killer Bow [Weapon] - 8% Proc Rate. Does not bypass Dead Immunity. Kills Heavy enemies. Does not heal Undead.
Freelancer | Ranger
World 1, Ronka Ruins - Ghidra (Rare Steal)
World 2, Buyable at Quelb for 5000 gil
Death [!Black] - 80% Hit Rate. Does not bypass Dead Immunity. Kills Heavy enemies. Fully heals Undead.
Black Mage
World 3, Buyable at Mirage for 10000 gil
Beastmaster
World 1, Wind Shrine - Mani Wizard
World 2, Overworld (Quelb area) - Aquathorn
World 3, Istory Falls - Tonberry
Black Mage | Blue Mage | Freelancer | Mime | Red Mage | Summoner | Time Mage
World 3, Wonder Rod
Roulette [!Blue] - 99% Hit Rate. Randomly targets one of any living enemies and characters. Does not bypass Dead Immunity. Kills Heavy enemies. Fully heals Undead.
Blue Mage
World 3, Phoenix Tower - Parthenope
The Rift, Ruins - Deathdealer
The Rift, Dimensional Castle - Azulmagia
The Rift, The Void - Shinryu
L5 Doom [!Blue] - Always Hits. Only affects targets with a level that's a multiple of 5. Bypasses Dead Immunity. Kills Heavy enemies. Fully heals Undead.
Blue Mage
World 1, Ancient Library - Page 64
World 2, Barrier Tower - Level Tricker (Must be Confused/Controlled)
World 3, Island Shrine - Executor
The Rift, Ruins - Level Checker
The Rift, Dimensional Castle - Azulmagia
Beastmaster
World 3, Island Shrine - Executor
Phantom [!Gaia] - 100% Hit Rate. Does not bypass Dead Immunity. Kills Heavy enemies. Fully heals Undead.
Geomancer
Available at L11 in Beach Terrains and the Sunken Tower.
Death Potion [!Mix] - Always Hits. Does not bypass Dead Immunity. Kills Heavy enemies. Fully heals Undead.
Chemist
Mix Phoenix Down + Dark Matter
Assassin's Dagger [Weapon] - 25% Proc Rate. Does not bypass Dead Immunity. Kills Heavy enemies. Fully heals Undead.
ALL JOBS EXCEPT White Mage, Monk
World 3, The Sealed Castle
Death Sickle [Weapon] - 33% Proc Rate. Does not bypass Dead Immunity. Kills Heavy enemies. Fully heals Undead.
Berserker | Freelancer
World 1, Overworld (Crescent area) - Crescent (Rare Drop)
World 3, Overworld (Moore area) - Mykale (Rare Steal)
World 3, Fork Tower - Berserker (Rare Drop)
Banish [!Time] - 50% Hit Rate. Bypasses Dead Immunity. Fails against Heavy enemies. Does not heal Undead.
Time Mage
World 3, Buyable at Mirage for 10000 gil
Beastmaster
World 1, Ancient Library - Page 32
World 2, Exdeath's Castle - Black Warlock
World 3, Pyramid - Zephyrus
World 3, Fork Tower - Chrono Controller
*** Note: Gel Fish and Moss Fungus cast the enemy version of Banish, which does not work when used with !Release.
Doom [!Blue] - Always Hits. Death occurs after a 30-second countdown. Bypasses Dead Immunity. Fails against Heavy enemies. Does not heal Undead.
Blue Mage
World 2, Exdeath's Castle (Boss) - Exdeath
World 3, Pyramid - The Damned (Must be Confused/Controlled)
World 3, Great Sea Trench - Unknown (Skeleton)
The Rift, Dimensional Castle (Boss) - Azulmagia
Beastmaster
World 1, Walse Basement - Jackanapes
World 3, Pyramid - The Damned
World 3, Great Sea Trench - Unknown (Skeleton)
The Rift, Ruins - Death Dealer
!Iainuki [Ability] - 85% Hit Rate. Targets all enemies. Bypasses Dead Immunity. Fails against Heavy enemies. Does not heal Undead.
Samurai
820 total AP. L5 ability.
True Edge [!Summon] - Always Hits. May be replaced by Gungnir attack instead. Bypasses Dead Immunity. Fails against Heavy enemies. Does not heal Undead.
Summoner (If using !Summon or !Call, Odin does Gungnir instead if at least one Heavy enemy is in the battle)
World 3, Bal Castle.
ALL JOBS EXCEPT Berserker (True Edge will always appear this way)
World 3, Magic Lamp
Quicksand [!Gaia] - Always Hits. Bypasses Dead Immunity. Fails against Heavy enemies. Does not heal Undead.
Geomancer
Available at L11 in Desert terrain.
Bottomless Swamp [!Gaia] - 66% Hit Chance. Bypasses Dead Immunity. Fails against Heavy enemies. Does not heal Undead.
Geomancer
Available at L11 in Marshland terrain.
