Fire Dragon Slayer Magic is a type of Dragon Slayer Magic that grants the user various characteristics typical of a Fire Dragon: lungs capable of spewing flames, scales that grant protection against fire, and nails covered in flames. Consequently, Fire Dragon Slayer Magic allows the user to produce and control fire from any part of their body, which can be used both in melee and as a ranged form of offense. The flames can be manipulated in a wide variety of ways, their “type” can be changed at will, and they can even be given a somehow material consistency. Such fire seems to have a “blunt” effect to it, seemingly causing hitting damage alongside burnings. The fire produced by this type of Magic produces much more heat than a standard one, with even the user’s body temperature being capable of melting iron; not only that, but the user’s fire is strictly connected to their feelings, meaning the more emotional they get, the more their flames will increase exponentially in temperature, something that is referred to as the “Flame of Emotion”.
In addition, the user can consume external sources of fire to restore their body to a healthy state and regain their reserves of strength, something that also makes them immune to most types of fire, due to their capability of nullifying fire-based attacks by sucking them in and eating them; the consumed fire also seems to possess a different “taste” according to its “quality”. However, the user can’t eat their own flames, or things set on fire by them, to reinvigorate themselves. While classes of flames that are “higher” in rank to those produced by this type of Magic (like those employed by a Flame God Slayer) can’t be eaten directly and will therefore damage the user, momentarily self-nullifying all of the user’s Magical power will grant them enough room to phagocytize and even use such flames.
If a Fire Dragon Slayer is somehow able of successfully eating lightning, they will enter "Lightning Flame Dragon Mode". In this form, the lightning and flames will fuse together and the user's attacks will possess the properties and destructive capabilities of both elements.
Fire Dragon's Wing Attack
Fire Dragon's Iron Fist
Fire Dragon's Roar
Fire Dragon's Brilliant Flames
Fire Dragon's Sword Horn
Fire Dragon's Flame Elbow
Fire Dragon's Crushing Fang
Crimson Lotus: Phoenix Blade
Crimson Lotus: Exploding Flame Blade
Crimson Lotus: Fire Dragon's Fist
Dragon God's Brilliant Flames