Demon Wall ( enemy ) Demon Wall , also known as EvilWall and Demons Gate , is a recurring boss in the " Final Fantasy " series . It is usually depicted as a large , demonic monster encased in a giant slab of stone . Mostly set as traps in tombs and temples , Demon Walls ' attacks often cause Petrify as they slowly approach the player party with the intent of crushing them into the wall parallel to it , giving the player a time limit to defeat it . Appearances . " Final Fantasy IV " . The Demon Wall , known as EvilWall in the SNES and PlayStation translations , is the final barricade to get the last Dark Crystal in the Sealed Cave . The Wall slowly closes in on the party , using a weak physical attack . When it reaches the party it uses Crush , an instant death attack with a 100 % success rate . " Final Fantasy IV - Interlude - " . The Demon Wall returns as a boss of the Sealed Cave guarding the crystal room . It uses the same attack pattern as the previous game . The Demon Wall returns as an enemy of Rydia ' s challenge dungeon . They appear frequently throughout the dungeon , and follow the same strategy as in " Final Fantasy IV " . " Final Fantasy VII " . The Demons Gate attacks the party at the end of the Temple of the Ancients , just before the Black Materia room . Demons Gate is fast , and uses powerful attacks . It does not slowly move forward , but does have an attack called Demon Rush in which it charges up and hits the party for heavy damage . The battle is the last time Aeris is playable . " Final Fantasy XII " . The Demon Walls are the two guardians of the Tomb of Raithwall , and are said to have Raithwall ' s likeness . Both slowly move towards the party , and if they reach the end of the hallway , the player gets an instant Game Over . Instead of trying to overpower the party , they try to slow the party ' s attacks by inflicting status effects and using their unique attack , Telega , which inflicts X - Zone on all targets in range . Defeating both Demon Walls allows access to a secluded area of the tomb where the player can get the Demonsbane sword . " Final Fantasy XIV " . The Demon Wall is the second boss of Amdapor Keep . During the fight , the wall will knockback party members and then advance a few meters . The fight takes place on a bridge - like structure without railings , and standing in the wrong position for the knockback can push a player off the bridge and thus kill him . A player killed in this manner cannot be revived during the ongoing battle . A void pitch covers the back of the hall , dealing damage to party members who stand on top of it . Four Demon walls reappear in Patch 2 . 5 at Amdapor Keep ( Hard ) . The players have at least 3 minutes to defeat the waves of enemies or they will be wiped out by the Crash Down . The " Demon Brick " minion is miniature demon wall pet . Players can also craft an inanimate frieze of the Demon Wall as wall - mounted furniture for player housing . In the " " expansion , within the Great Gubal Library dungeon , the first boss is a Demon Tome . Its appearance and fight mechanics are similar to the Demon Wall in Amdapoor Keep , but its design is that of a book . " Final Fantasy XV " . Daemonwall is a daemon fought during the A Wall in our Way Hunt . It is a high level enemy with very high HP and decent strength . There is also a Daemonwall near Galdin Quay in Chapter 14 when Noctis is the sole party member . Additionally , there is a large , mechanical wall with a demonic skull motif that resembles Demon Walls from past games that serves as an obstacle in the Pitioss Ruins . " " . The Demon Wall appears in the second half of the sidequest " The Stone With No Name " in the Ruins of Delgantua . It inflicts multiple status effects that stop movement on characters . It then uses Repel to push characters off the edge of the battlefield to their deaths . " " . The Demon Wall appears as a boss in " Final Fantasy Crystal Chronicles : The Crystal Bearers " . " Dissidia Final Fantasy " ( 2008 ) . Demon Wall is a summon that protects the summoner from the decrease of his / her Bravery points for a determined period of time . Demon Wall can be summoned by two ways : Automatically by inflicting a HP attack on the opponent , or by having Bravery equal to or lower than half of its base value , where its " Final Fantasy XII " artwork appears ; and manually , where its " Final Fantasy IV " artwork appears . Demon Wall ' s auto version can be obtained in the third stage of the Destiny Odyssey VI storyline , and its manual version can be obtained in the second stage of the Destiny Odyssey VI storyline . " Dissidia 012 Final Fantasy " . Demon Wall returns as a summon with the same function as in " Dissidia " . His auto version is now found in Chapter Two : Wisdom or Courage ? of Scenario 013 . The manual version can be purchased from certain Moogle Shop s for 30 KP . " Final Fantasy All the Bravest " . Demon Wall returns as a boss in " Final Fantasy All the Bravest " . " Triple Triad " . Demon Wall from " Final Fantasy XIV " appears on a Triple Triad card in the version playable via " Final Fantasy Portal App " .