Asmodai ( boss ) Asmodai is a boss from " Final Fantasy Dimensions " . He is fought three times . First battle . The first battle takes place at the top of Yggdrasil , though the first two parts are scripted . The first part of the battle cannot be won , as Asmodai will use Corrupt Miasma to render himself invulnerable . He will attack the party with Blindga , Silencega and Cursed Miasma ( which causes Paralysis ) . When he uses Upheaval , the battle ends . The second part is also scripted . Gramps fights Asmodai on his own and the player cannot lose . Asmodai will use Corrupt Miasma and , while at first he will be invulnerable , Gramps will use Doubleshot and start doing normal damage . Asmodai will still use his status - inflicting attacks , but they will miss . Gramps will use Decisive Shot , dealing 9999 damage to Asmodai and to himself . The miasma will dissipate and the battle ends . With his immunity gone , the party battles Asmodai for real . He may still use Blindga , Silencega and Cursed Miasma , but he will mostly use two new attacks : Forsaken , which reduces the MP of all targets and may inflict Confuse ; and Caustic Spittle , which inflicts Poison , Slow and deals damage to all targets . His normal physical attack hits all targets and Upheaval does about twice as much damage . Strategy . The Warrior should be equipped with a Wind - based weapon . During the first part the player should heal as there is nothing else to do . During the second battle , the player can turn on Auto Mode and watch the battle . One can try to kill themselves , but with 0 HP , one still cannot lose . During the real battle , a White Mage or Red Mage should cast Slow on Asmodai and the Black Mage should cast strong spells like Fira . The Summoner should call Eidolons like Sylph and Chocobo ( but not Titan ) as Asmodai absorbs Earth attacks . The player should cast Slow again when it wears off , heal the party when necessary , and keep an eye on his strongest attack , Upheaval . Second battle . The second battle occurs below the Underground Fort . For the first few seconds Asmodai will cast Return to Darkness and make himself invisible and any attacks thrown at him will miss . Matoya will use Sense Weakness and make Asmodai reappear and the real battle begins . Curse will inflict Curse status to a target . Earthquake and Dark will inflict moderate damage to all allies . His two strongest attacks are Return to Darkness and Upheaval , and both can hurt all party members badly . Return to Darkness will deal about the same amount of damage as Dark but it randomly inflicts a bunch of statues to all allies . Upheaval can reach as high as 1400 damage . Strategy . At the start of the battle , the player should heal and buff the party . After Asmodai re - appears for the first time , Matoya should be protected at all costs . One may need another healer besides Matoya with Curaja . It is hard to fight him with only Matoya as a healer , because Asmodai can use Return to Darkness anytime and Sense Weakness must be used to bring him back on stage . Besides Cure Waltz , one should not let her do any time - consuming dances . Asmodai can cast Curse , Earthquake and Dark after a physical attack . Curse should be cured as soon as possible . Earthquake and Dark can hurt so the party ' s HP must be kept high . Asmodai likes to spam Dark while he is invisible . If the party members ' HP is low , especially the mages ' , Upheaval will be an instant - kill . The player should heal the party immediately after and never let him do it while he is invisible . Third battle . Asmodai has a wide range of attacks some of which inflict negative statuses . Forsaken reduces a small amount of MP and has a chance to inflict Confuse . Cursed Miasma may inflict Curse and Cursed Miasma may inflict various statuses . Along with his status - inflicting moves , he can use Takedown , Dark and Comet does damage to one target . Comet has the most damage output on a single character , exceeding 2000 damage on a level 60 party . Quake , Upheaval and even Dark can damage the whole party . Upheaval can do a massive damage on all characters when combined . Strategy . The F - ability Esunaga and Ribbon are useful . IF the party members are highly leveled Asmodai ' s moves can ' t do a lot of damage . The party should include least one White Mage or Seer to cast protective spells like Shell and Esuna and Curaga . Etymology . Asmodai is an alternate spelling of Asmodeus .