Zancrow

Zancrow is a member of one of the most powerful Dark Guilds, Grimoire Heart. He is one of the Seven Kin of Purgatory.

Personality
He has a violent nature, as he gets excited over the idea of burning people to ash. On Tenrou Island, when he overheard some of the lesser-rank subordinates cautioning him on Natsu Dragneel's strength, he roasted them with his flames as he considered Grimoire Heart the superior guild, which had no need for weaklings. This shows that his personality is similar to that of Gajeel Redfox's when he was first introduced as a member of Phantom Lord, since he believes his own guild is the strongest, and would not hesitate to attack those who disagree with him on that, be it ally or enemy. However, he can be kind at times, such as when he comforts Meredy after Ultear's scolding and ask her for what she was going to tell Ultear. Despite his normally hot headed mentality, he was greatly intimidated by Makarov's fearsome titan magic like the rest of his companions (excluding his master Hades). Besides, he has a unique laughter style saying ´´Uheeheehee´´ or ´´Uhahahah´´

S-Class Trial arc
He was first shown on an airship, which belonged to his guild. When informed that Grimoire Heart and Fairy Tail would be fighting, Zancrow questioned the strength of Fairy Tail's members and said that he would transform anyone who got in his way into ash. Later, when they were preparing for battle, he asked Ultear why she's all pumped up (Ultear had changed into a uniform more suited for battle). He then comforted Meredy after Ultear scolded her, and then witnesses Makarov's giant release form. After that, Caprico transports him to the battlefield with his magic, and Zancrow shouts in glee in anticipation for battle. He later shows up in Natsu's vicinity, telling the lesser-rank subordinates to leave. However, they caution him on Natsu's strength as a Fire Dragon Slayer and he grows annoyed and proceeds to eliminate them with his flames, saying Grimoire Heart had no need for weaklings. He then fights Natsu, who couldn't eat his flames, and reveals that he stands above Natsu in strength, as he is a God Slayer.

In their battle, Zancrow informs Natsu that he learned his fire magic from Hades, whom he considers to be on par with a God. Despite this misconception of the origins of his power, his flames prove to be stronger than Natsu's flames, and Zancrow easily blasts Natsu far away from the battle with just a few attacks. In his cocky rage, Zancrow even attacks Wendy Marvell, Happy, Charle, and Lily. He then follows Natsu to the heavily-wounded Makarov, where he mocks both of them for being afraid, mentioning that Hades defeated Makarov in the process. Natsu's ensuing rage at this revelation causes him to awaken a God Slayer power that makes Zancrow nervous.

Magic and Abilities
God Slayer: It was shown that, when he gets excited, he can cover himself with his black flames. As he said, he can turn his enemies to ash with this magic. Zancrow later reveals himself to be a God Slayer and on a totally different level of strength than Natsu when Natsu wasn't able to eat Zancrow's black flames, still Zancrow could eat Natsu's flame to increase his own power.

Fire God's Bellow:Just like Dragon roar only more louder and powerful.

KAGU-TSUCH:Zancrow creates a fire on both hands, and brings them together, creating a giant explosion that destroys everything around him. In the anime, he ignites both of his hands and combines the flame, but instead of creating a giant explosion, he throws a very large fireball at his enemy blowing them away amd Stronger then Natsu's

Master Hand-to-Hand Combat: Zancrow was capable of easily repelling a barrage of fire-punches from Natsu, all the while commenting on how weak Natsu was.

Trivia

 * He has a similar temperament as Natsu, as when Zancrow gets excited, he covers his body with flames. And when he saw one of his allies depressed he tried to comfort her. His appearance also resembles that of Natsu's. However, Zancrow was not above eliminating his own allies, something which Natsu would never do. On a closer inspection, he has sharp canines like Natsu does, as revealed in Chapter 218.
 * His abilities may be a reference to the God of War series, just like Hades. In the third God of War there were the Flames of Olympus, which had the power to kill gods, and Zancrow's magic is God Slayer, the power to kill gods.