Hidden Fire Form: Crimson Lotus: Phoenix Blade (不知火型 紅蓮鳳凰剣 Shiranuigata Guren Hōōken) is a Fire Dragon Slayer Magic Spell.
While in Dragon Force, the user surrounds their entire body with fire and then propels themselves toward the target, leaving behind a long wake of flames, and hitting them with a devastating headbutt. This unstoppable and destructive spell was used to defeat Zero and destroy one of Nirvana's leg-powering Lacrima, as well as deal high damage to Mard Geer Tartaros in his Etherious Form.
|Basic Spells||Fire Dragon's Brilliant Flame • Fire Dragon's Claw • Fire Dragon's Crushing Fang • Fire Dragon's Flame Elbow • Fire Dragon's Grip Strike • Fire Dragon's Iron Fist • Fire Dragon's Roar • Fire Dragon's Roasting Bath • Fire Dragon's Sword Horn • Fire Dragon's Wing Attack|
|Advanced Spells||Crimson Lotus: Exploding Flame Blade • Crimson Lotus: Fire Dragon's Fist • Crimson Lotus: Phoenix Blade|
|Dragon God Spells||Dragon God's Brilliant Flame|
|Planetary Flames Spells||Planetary Flames: Exploding Flame Blade|
|Fire Dragon King Spells||Fire Dragon King's Brilliant Flame • Fire Dragon King's Demolition Fist • Fire Dragon King's Purgatory • Fire Dragon King's Roar|
|Fukuro's Spells||Fire Ho Ho Hou • Fire Dragon's Roar|
|Velveno's Spells||Fire Dragon's Roar • Fire Dragon's Iron Fist|