Wendy Marvell (ウェンディ・マーベル, Wendi Māberu) is Silicon-based Human, and a Sky Dragon Slayer Mage. Despite appearing to be phsyically identical to Wendy Marvell, this Wendy is not the 'original' Wendy that was a member of Fairy Tail. This Wendy Marvell however, is a "clone" of the original, created by Dosaman Ghasulchaonlor through the use of Lacrima, the DNA of the original Wendy Marvell, and Arc of Embodiment. She is a main protagonist in Fairy Tail: Dawn.
Purgatory Dragon Slayer Magic (煉獄の滅竜魔法, Rengoku no Metsuryū Mahō) is a Caster Magic, Lost Magic, Slayer Magic, and lastly as well as most obviously, a Dragon Slayer Magic that utilizes an extremely strong type of fire, touted to be considered akin to the flames of hell.