Curaja Curaja , also known as Cure4 , Cure 4 , and Cure IV , is the most powerful of the Cure series of spells . It can restore most characters to full HP . It should be noted that Curaja is originally ( " Curaga " ) in the Japanese versions of " Final Fantasy " , " Final Fantasy III " , " Final Fantasy IV " , and " Final Fantasy XII " . Appearances . " Final Fantasy " . Curaja , also known as CUR4 in the NES release and Cure4 in the " Final Fantasy Origins " release , is a level 7 White Magic spell , which fully restores the HP of a single ally . The spell can be bought at Gaia and can only be learned by the White Wizard Job class . In the " " and " 20th Anniversary Edition " releases it costs 35 MP to cast . Chaos can also cast Curaja to fully heal himself during the final battle . " Final Fantasy III " . Curaja , or Cure4 , is a level 7 White Magic spell and the most advanced healing spell . It restores all HP if used on one target . If used as a multi - target , it restores 500 - 800 HP in the NES , or 2 , 500 - 3 , 500 HP in the Nintendo DS . Only a White Mage , Devout , Sage , and Onion Knight can cast Curaja . It can be bought in the " Invincible " and in Doga ' s Village for 20 , 000 gil and has a base power of 220 . " Final Fantasy IV " . Curaja is the strongest White Magic healing spell that Rosa , Tellah , and Porom learn . Fusoya knows this spell from the outset . It has a casting time of 0 , and costs 40 MP to cast . In 2D versions it has a spell power of 288 , and in 3D versions it has spell power of 128 . It never misses . In the SNES version , any value greater than 16 , 384 healed from the spell will restore MP instead . On the " Easy Type " version , the spell was renamed to Cure 4 . " Final Fantasy IV - Interlude - " . Curaja returns as a White Magic spell in the sequel of " Final Fantasy IV " . Rosa learns it at level 38 and Porom learns it at level 48 . It restores all HP to one or major HP to all allies , and it can also be use to damage the undead . It costs 40 MP to cast . Curaja is the strongest White Magic healing spell in the game . Rosa , Porom , and Leonora learn Curaja at levels 45 , 48 , and 57 respectively , and Fusoya knows it initially . It costs 40 MP to cast . " Final Fantasy X - 2 " . Moogle Cureja is a spell exclusive to Yuna ' s Mascot dressphere . It restores about 60 % of the party ' s MAX HP and removes negative status effects from the party . It costs 15 MP to cast , and can be learned for 40 AP . " Final Fantasy XII " . Curaja is a White Magick 6 license that costs 45 LP to learn and ( initially ) 68 MP to use . It restores a large amount of HP to all allies and is a weaker version of Renew . The spell can be bought at Balfonheim Port after the events in Draklor Laboratory for 11 , 700 gil . There is an other use of Curaja , it deals high damage to all undead enemies in range . In the " International Zodiac Job System " version Curaja is a White Magick 9 license and can be used by the White Mage and Knight , but the Knight must acquire the license for Hashmal first . " Final Fantasy XIII " . Curaja is a spell available to the Medic role and costs 2 ATB segments to use . It is learned by advancing in the Medic Role in the Crystarium system , but can only be learned by Vanille ( Stage 8 ) and Hope ( Stage 9 ) . The amount Curaja heals is based on the difference between the allies ' max HP and current HP ; the lower the allies ' HP is , the more Curaja will heal . This is why Curaja only heals a little if the characters ' HP is above the halfway point . Explicitly where " lost HP " is equal to the difference between the max HP and current HP and " magic " is the magic stat of the caster . . The most HP , as a proportion of lost HP , that can be recovered using Curaja is 52 . 17 % . " Final Fantasy XIII - 2 " . Curaja , known as Curada in the Japanese version , returns as a high - tier Medic spell learned by Noel , and the most notable change is the potency , which has been significantly reduced since " Final Fantasy XIII " . Both Curasa and Curaja will restore less HP on a wounded target , seeing as they restore HP based on the relativity between current and max HP . Recruitable monsters typically cannot learn this spell , however it can be infused as a secret ability to Medic - oriented monsters by infusing Sentinel - monsters of a combined level total of 99 into the Medic . Curaja is used by Angel of Valhalla when he is fully healed . " Final Fantasy Tactics " . Curaja is the most powerful healing spell for White Mages . It cost 800 JP to learn . It has a speed of 10 and costs 20 MP to use . The spell heals a lot of HP and cannot be reflected . Curaja has a 40 % chance of being randomly learned in battle if cast on a White Mage that has not learned the spell yet and is healed at least 1 HP . Curaja is cast by piling four Cure spells . It restores 999 HP . " Final Fantasy Record Keeper " . Curaja is a White Magic Ability with a Rarity of ☆☆☆☆ . It restores a very large amount of HP to one target , it can initially be used four times and it can be honed to Rank 5 . it can be created by using Greater White Orb x5 , Greater Wind Orb x3 , Greater Holy Orb x3 and 10000 gil . There is also a Rank 6 " Curada " obtainable upon completing its Nightmare cycle , located at 8 : 00 in the Nightmare hall . It is described as bestowing a limited Regen effect along with the usual HP recovery .