Iron Dragon Slayer Magic

Iron Dragon Slayer (鉄の滅竜魔法 Tetsu no Metsuryū Mahō) is a Caster Type Magic, Lost Magic and a type of Dragon Slayer Magic related to iron.

Abilities
Dragon Slayer Magic is a form of Magic which grants the user some characteristics unique to Iron Dragons, allowing them to incorporate the element of iron (and, by extension, of steel) into their body, granting them the ability to change parts of their body (or the entirety of it) into iron, which can be shaped in a number of forms for different purposes, and to produce iron objects.

The Magic relies around the use of iron for both offense and defense, with the user being capable of creating a wide array of weapons from their body to attack the opponents both in melee and from a distance, and to cover their body with iron in order to dramatically increase their defensive power, at the same time greatly boosting their offense as well. Gajeel Redfox also stated that the metal produced by this Magic is stronger than normal iron, something later confirmed by Pantherlily, and capable of rendering some physical assaults useless.

Being a form of Dragon Slayer Magic, this also allows the user to consume external sources of iron to replenish their strength and restore their body to a healthy state, though, like Fire Dragon Slayer Magic, he is unable to ingest iron that he himself created.