Nightmare of Nibelheim
ニブルヘイムの悪夢 [nibelheim no akumu] or 'nightmare of nibelheim' in Japanese. The name of this ability references the famous scene in which Sephiroth destroys the town of Nibelheim in fire.
Record Keeper

Type: Soul Break, Rarity: -
Target: all enemies, Element: Fire, Gauge cost: 1 bar
Learn: Sephiroth (equip Sephiroth Model (VII))
Effect: Deals a fourfold Fire-element physical attack on all enemies and envelops the caster in Fire element
Category: Ability