Darkness Dragon Slayer Magic (Datwikiguy)

Darkness Dragon Slayer Magic (冥の滅竜魔法, Yami no Metsuryū Mahō) is a variant of the Lost Magic of Dragon Slayer Magic as well as being a Caster Magic which utelises the gloomy elements of both Darkness Magic and Shadow Magic to bring the mage to the extreme power of the dragons themselves, where they are able with this magic to either harm of kill dragons hence the name of this magic type.