Firemaster

Fire Magic (火の魔法 Hi no Mahō) though mostly known for its user as Firemaster (ファイヤーマスター, Faiyāmasutā) or Fire Magician (火魔術師, Hi Majutsu-shi), is an Elemental Magic that utilizes the element of fire.

Description
A form of Elemental Magic that revolves around the use of fire, allowing the caster to conjure, manipulate, and control the element for various purposes. The caster can change the properties of this magic such as its "form", allowing it to take shape as a gas or solid element. The color of this Magic can also change, ranging from purple, red, blue and yellow. Fire Magic can also work in a similar fashion to explosives. The caster is able to conjure this element from various parts of their body or from the nearby surroundings, though it is possible for weapons to use fire as well.