Old - Steadily reduces Level and Speed for enemies to 1; steadily reduces Level and all stats for characters to 1. Even if cured by death/Esuna, stats remain lowered until end of battle.

Old [!Time] - 90% Hit Rate.

Time Mage

World 2, Buyable at Moore Village for 6000 Gil

Beastmaster

World 2, Ghido's Cave - Metamorph
World 2, Exdeath's Castle - Jackanapes

L2 Old [!Blue] - Always Hits if enemy level is a multiple of 2. Ignores Old immunity.

Blue Mage

World 2, Barrier Tower - Level Tricker (Must be Confused/Controlled)
World 2, Exdeath's Castle - Magic Dragon
World 3, Island Shrine - Executor
The Rift, Ruins - Level Checker
The Rift, Dimensional Castle (Boss) - Azulmagia

Time Slip [!Blue] - 90% Hit Rate. Also inflicts Sleep.

Blue Mage

World 2, Barrier Tower - Traveler
World 2, Exdeath's Castle (Boss) - Gilgamesh
World 3, Phoenix Tower - Cherie (Must be Confused/Controlled)
The Rift, Dimensional Castle (Boss) - Azulmagia

Beastmaster

World 2, Barrier Tower - Trickster
World 3, Overworld (Moore Area) - Mykale

Ancient Sword [Weapon] - 33% Proc Rate.

Blue Mage | Freelancer | Knight | Mystic Knight | Red Mage

World 1, Ronka Ruins
World 3, Overworld (Phoenix Tower Area) - Landcrawler (Common Steal)